JS: TypeScript type definitions

[cancerberoSgx]

I didn't found any opencv typings in DefinitelyTyped and before I start writing some basic types I would like to know if there are any initiative towards this or what are the plans so we have typechecking for OpenCV.js project. Thanks

[cancerberoSgx]

An update: I plan to contribute with this. If not accepted here directly I can always create a project as Definitely Typed

My plan is to generate TypeScript descriptions automatically from C++ sources so they are automatically updated with it. I'm assuming that JS API maps directly the C++ API or at least the mapping is formally defined.

In detail I will try to generate the docs configure doxygen to generate XML output too. then parse this XML output to extract classes, members and the API docs from there and with this information build the .d.ts files.

I would like to more experienced members if this makes sense or any feedback in the meanwhile . Thanks!

( I will give updates on this, if any, here)

[jeronimonunes]

Hi, I am starting to use the wasm build and I also wanted the types. I've written the types for the helpers.js. I'm writting it here so it may be useful to you.

declare type MatType = any;

declare class OpenCV {

    CV_8U: MatType;
    CV_8UC1: MatType;
    CV_8UC2: MatType;
    CV_8UC3: MatType;
    CV_8UC4: MatType;
    CV_8S: MatType;
    CV_8SC1: MatType;
    CV_8SC2: MatType;
    CV_8SC3: MatType;
    CV_8SC4: MatType;
    CV_16U: MatType;
    CV_16UC1: MatType;
    CV_16UC2: MatType;
    CV_16UC3: MatType;
    CV_16UC4: MatType;
    CV_16S: MatType;
    CV_16SC1: MatType;
    CV_16SC2: MatType;
    CV_16SC3: MatType;
    CV_16SC4: MatType;
    CV_32S: MatType;
    CV_32SC1: MatType;
    CV_32SC2: MatType;
    CV_32SC3: MatType;
    CV_32SC4: MatType;
    CV_32F: MatType;
    CV_32FC1: MatType;
    CV_32FC2: MatType;
    CV_32FC3: MatType;
    CV_32FC4: MatType;
    CV_64F: MatType;
    CV_64FC1: MatType;
    CV_64FC2: MatType;
    CV_64FC3: MatType;
    CV_64FC4: MatType;

    static then: (callback: (mod: typeof OpenCV) => void) => void;
    static imshow(cvs: HTMLCanvasElement | string, dst: OpenCV.Mat): void;
    static matFromImageData(imgData: ImageData): OpenCV.Mat;
    static matFromArray(rows: number, cols: number, type: MatType, array: ArrayBuffer): OpenCV.Mat;
    static imshow(cvs: HTMLCanvasElement | string, mat: OpenCV.Mat): void;
    static imread(source: string | HTMLCanvasElement | HTMLImageElement): OpenCV.Mat;

}

declare namespace OpenCV {

    class NativeObject {
        delete: () => void;
    }

    class MatData {
        set: (data: ArrayBuffer) => void;
    }

    class Mat extends NativeObject {
        data: MatData;
        constructor(width: number, height: number, type: number);
    }

    class VideoCapture {
        video: HTMLVideoElement;
        constructor(src: string | HTMLVideoElement);
        read: (frame: OpenCV.Mat) => void
    }

    class Range {
        start: number;
        end: number;
        constructor(start: number, end: number);
    }

    class Point {
        x: number;
        y: number;
        constructor(x: number, y: number);
    }

    class Size {
        width: number;
        height: number;
        constructor(width: number, height: number);
    }

    class Rect {
        x: number;
        y: number;
        width: number;
        height: number;
        constructor();
        constructor(rect: Rect);
        constructor(point: Point, size: Size);
        constructor(x: number, y: number, width: number, height: number);
    }

    class RotateRect {
        center: Point;
        size: Size;
        angle: number;
        constructor();
        constructor(center: Point, size: Size, angle: number);
        static points: (obj: any) => any;
        static boundingRect: (obj: any) => any;
        static boundingRect2f: (obj: any) => any;
    }

    class Scalar extends Array {
        static all(v: number): Scalar;
        constructor(v0: number, v1: number, v2: number, v3: number);
    }

    class MinMaxLoc {
        minVal: number;
        maxVal: number;
        minLoc: Point;
        maxLoc: Point;
        constructor();
        constructor(minVal: number, maxVal: number, minLoc: Point, maxLoc: Point);
    }

    class Circle {
        center: Point;
        radius: number;
        constructor();
        constructor(center: Point, radius: number);
    }

    class TermCriteria {
        type: number;
        maxCount: number;
        epsilon: number;
        constructor();
        constructor(type: number, maxCount: number, epsilon: number);
    }
}

export default OpenCV;

[cancerberoSgx]

@jeronimonunes I'm generating all types automatically from opencv repo. Let's join efforts. I updated my progress here #15315.

for the types just install : "npm install mirada" - sources are located here: https://github.com/cancerberoSgx/mirada/tree/master/mirada/src/types and automatically generated from this repository sources (mostly parsing opencv docs doxygen xml output - I decided autogenerating them is the best idea although not perfect since I suspect more and more features will be supported in JS build in the short term. The only defect is that I have a post processing routine to remove some types that are generated but actually not supported ... But is nice to learn an API having type checking and documentation..... The project responsible of type genreation is this one:

https://github.com/cancerberoSgx/mirada/tree/master/doxygen2typescript

• typescript online playground with monaco-editor and examples (so you can experiment typings online, although they might be outdated):

https://cancerberosgx.github.io/demos/mirada-ts-playground/

So npmjs.org/mirada is the project with the typings. The idea is to keep it as simple as possible currently has :

• opencv.js file - so users just npm install, import and will work - no extra step - both in node and browsers.
• mentioned opencv types
• lots of tests which are kind of integration tests. Most of them run in node but there are 10-20 that runs in browser using puppeteer - just to make sure the .umd bundle and browser-only technologies works BTW. More than unit tests are more like integration tests since I always ended up comparing that generate image is idential to what expected,
• Then it has utilities around Mat (for rendering and loading it from Buffer, array buffer view, url, files, Blobs, HTMLCanvasElement, HTMLImageElement, HTMLInputElement, HTMLImageData, base64DataUrl, etc. Binary data is stored in UInt8Array. Most binary transformation are implemented both in node and browser using Buffer so code is simple and common.. these APIs are in general asynchronous (async/await) since most browser and node.js apis are.
• And the last custom API in this this project has is a very simple facade to register image format codecs. opencv.js don't provide image format codecs and uses HTMLCanvasElement and Image for loading png/jpg and render to a canvas. With my API you can register one or more "FormatProxy" implementations that to encode/decode images. For example in Node.js where there is no canvas I need to provide one. I have implementations of such formatproxies using the following technologies (have them in a separate project to not depend on those pakages directly)
• html DOM based (browser and node.js via jsdom/cavas)
• jimp (node.js and browser)
• magica (imagemagick webassembly library port of mine - also node.js and browser (BTW - opencv and Imagemagick are awesome and complement each other perfectly)

The later is able to import/export in a lot of formats (all those supported by Imagemagick with a very few exceptions. ) See for example this page (WIP) from which you can load and save images in A LOT of formats, even some vector based ones like ps, pdf (of course raster). BTW it also support RAW formats and applying lcms image profiles icc, etc. Raw camera formats (which Imagemagick supports several and i think opencv doesn't could be a great addition for those processing photography (I?m not). Checkout the following (WIP) use the File load / save menu ImageMagick option to test some of mentioned formats:

https://cancerberosgx.github.io/demos/mirada-playground/

BTW I'm planning to enhance this codec API to also support videos - so I can load a video file in node.js - or encode an image format supporting animations animated gif or anim webp, webm, pngm. I plan to use ffmpeg webassembly port for this

mirada project is just that a basic API for node and browser, the types and tests. I don't want to add features there only thepieces I felt were missing in vailla opencv.js

Then all the craziness features APIs codecs I'm putting them on this project: npmjs.org/ojos which is based on mirada. I'm kind of learning how to use opencv so some of these APIs are just easing for new users like me. other try to formalize some stuff I'm yet grasping or encapsulating operation metadata that is not formally documented/defined in opencv, or just experiments like animation easing formulas crazy things like

I built this camera capture video real time filter playground using ojos, check this one that apply like 5 filters at the same time and "real time" is still 15 fps. BTW I decided to implement by own VideoCapture more friendly and probably faster than opencv.js - I'm doing the same thing in desktop apps (not electron, but gtk, qt rendering on a cairo surface and I'm trying this VideoCapture API to also work there - jus like mentioned FormatProxy facade):

npmjs.org/ojos

I'm learning and collecting ideas, but kind of lonely in this initiative. At some point I want to push the types to Definitely Typed but I really would appreciate a second opinion on several things.Could you report me an issue there to continue the conversation ? And probably you know more than me about using the actual library so would be awesome if you could contribute

Regarding opencv.js build I plan to generate .wasm and remove the boilerplate/UMD stuff it currently has since right now is slow, mostly when loading the file. But probably that will be in the long term.

Finally I'm implementing a Command line tool but opencv.js file loading is too slow - so I'm researching some IPC mechanism to keep a server running and clients requesting transformation. The language/format for operations (and sequences of operations I'm autogenerating it from the typings and some abstractions I defined in ojos. The objective is being able to write/post a sequence of operations (which can reuse Mats generated by previous ones) so complex tasks can be declared. this would allow to represent them visually so non developer users can use the library too. I think I found a couple of serialisation technologies that are faster than just json/xml but ideas here are also welcome - don't hesitate to report an issue in the repo with any feedback/opinion. This could also apply to the browser - when sharing video / desktop or meeting so I when a peer acts like the server - or running in a headless browser- so I will try to keep it agnostic.

Thanks and sorry for the long post.

[tripolskypetr]

OpenCV.js@4.0.1

declare namespace cv {
  export function read(...args: any): any;
  export function readAsync(...args: any): any;
  export function arguments(...args: any): any;
  export function print(...args: any): any;
  export function printErr(...args: any): any;
  export function setWindowTitle(...args: any): any;
  export function load(...args: any): any;
  export function thisProgram(...args: any): any;
  export function quit(...args: any): any;
  export function preRun(...args: any): any;
  export function postRun(...args: any): any;
  export class Runtime {
    setTempRet0: any;
    getTempRet0: any;
    stackSave: any;
    stackRestore: any;
    getNativeTypeSize: any;
    getNativeFieldSize: any;
    STACK_ALIGN: any;
    prepVararg: any;
    getAlignSize: any;
    dynCall: any;
    functionPointers: any;
    addFunction: any;
    removeFunction: any;
    warnOnce: any;
    funcWrappers: any;
    getFuncWrapper: any;
    getCompilerSetting: any;
    stackAlloc: any;
    staticAlloc: any;
    dynamicAlloc: any;
    alignMemory: any;
    makeBigInt: any;
    GLOBAL_BASE: any;
    QUANTUM_SIZE: any;
    __dummy__: any;
    establishStackSpace: any;
  }
  export function ccall(...args: any): any;
  export function cwrap(...args: any): any;
  export function setValue(...args: any): any;
  export function getValue(...args: any): any;
  export function ALLOC_NORMAL(...args: any): any;
  export function ALLOC_STACK(...args: any): any;
  export function ALLOC_STATIC(...args: any): any;
  export function ALLOC_DYNAMIC(...args: any): any;
  export function ALLOC_NONE(...args: any): any;
  export function allocate(...args: any): any;
  export function getMemory(...args: any): any;
  export function Pointer_stringify(...args: any): any;
  export function AsciiToString(...args: any): any;
  export function stringToAscii(...args: any): any;
  export function UTF8ArrayToString(...args: any): any;
  export function UTF8ToString(...args: any): any;
  export function stringToUTF8Array(...args: any): any;
  export function stringToUTF8(...args: any): any;
  export function lengthBytesUTF8(...args: any): any;
  export function stackTrace(...args: any): any;
  export function reallocBuffer(...args: any): any;
  export function HEAP8(...args: any): any;
  export function HEAP16(...args: any): any;
  export function HEAP32(...args: any): any;
  export function HEAPU8(...args: any): any;
  export function HEAPU16(...args: any): any;
  export function HEAPU32(...args: any): any;
  export function HEAPF32(...args: any): any;
  export function HEAPF64(...args: any): any;
  export function HEAP(...args: any): any;
  export function buffer(...args: any): any;
  export function addOnPreRun(...args: any): any;
  export function addOnInit(...args: any): any;
  export function addOnPreMain(...args: any): any;
  export function addOnExit(...args: any): any;
  export function addOnPostRun(...args: any): any;
  export function intArrayFromString(...args: any): any;
  export function intArrayToString(...args: any): any;
  export function writeStringToMemory(...args: any): any;
  export function writeArrayToMemory(...args: any): any;
  export function writeAsciiToMemory(...args: any): any;
  export function addRunDependency(...args: any): any;
  export function removeRunDependency(...args: any): any;
  export function preloadedImages(...args: any): any;
  export function preloadedAudios(...args: any): any;
  export function count_emval_handles(...args: any): any;
  export function get_first_emval(...args: any): any;
  export class BindingError {
    toString: any;
  }
  export class InternalError {
    toString: any;
  }
  export function FS_createFolder(...args: any): any;
  export function FS_createPath(...args: any): any;
  export function FS_createDataFile(...args: any): any;
  export function FS_createPreloadedFile(...args: any): any;
  export function FS_createLazyFile(...args: any): any;
  export function FS_createLink(...args: any): any;
  export function FS_createDevice(...args: any): any;
  export function FS_unlink(...args: any): any;
  export function requestFullScreen(...args: any): any;
  export function requestFullscreen(...args: any): any;
  export function requestAnimationFrame(...args: any): any;
  export function setCanvasSize(...args: any): any;
  export function pauseMainLoop(...args: any): any;
  export function resumeMainLoop(...args: any): any;
  export function getUserMedia(...args: any): any;
  export function createContext(...args: any): any;
  export function getInheritedInstanceCount(...args: any): any;
  export function getLiveInheritedInstances(...args: any): any;
  export function flushPendingDeletes(...args: any): any;
  export function setDelayFunction(...args: any): any;
  export class UnboundTypeError {
    toString: any;
  }
  export function asmGlobalArg(...args: any): any;
  export namespace asmLibraryArg {
    export function abort(...args: any): any;
    export function assert(...args: any): any;
    export function enlargeMemory(...args: any): any;
    export function getTotalMemory(...args: any): any;
    export function abortOnCannotGrowMemory(...args: any): any;
    export function invoke_iiiiiid(...args: any): any;
    export function invoke_viiiiddd(...args: any): any;
    export function invoke_viiiidiii(...args: any): any;
    export function invoke_viiiiiddi(...args: any): any;
    export function invoke_viiidiii(...args: any): any;
    export function invoke_viiiidiid(...args: any): any;
    export function invoke_iiiiiii(...args: any): any;
    export function invoke_viiiidddiiii(...args: any): any;
    export function invoke_viiiiddi(...args: any): any;
    export function invoke_viiiddddi(...args: any): any;
    export function invoke_viidiii(...args: any): any;
    export function invoke_viiiiiiiiiii(...args: any): any;
    export function invoke_iidd(...args: any): any;
    export function invoke_viiiiiiiiiid(...args: any): any;
    export function invoke_viiidddd(...args: any): any;
    export function invoke_iidi(...args: any): any;
    export function invoke_viiddidd(...args: any): any;
    export function invoke_vidi(...args: any): any;
    export function invoke_viiddii(...args: any): any;
    export function invoke_viiddid(...args: any): any;
    export function invoke_iiiidi(...args: any): any;
    export function invoke_vidd(...args: any): any;
    export function invoke_viiiiidi(...args: any): any;
    export function invoke_viiddidddd(...args: any): any;
    export function invoke_viiiiddiiii(...args: any): any;
    export function invoke_viiiiiiidd(...args: any): any;
    export function invoke_viiiiddiiid(...args: any): any;
    export function invoke_viiiiiiidi(...args: any): any;
    export function invoke_viiiddii(...args: any): any;
    export function invoke_iiiidd(...args: any): any;
    export function invoke_viiiiidd(...args: any): any;
    export function invoke_viiiiddiddi(...args: any): any;
    export function invoke_di(...args: any): any;
    export function invoke_viiiiiidiiii(...args: any): any;
    export function invoke_iiiiddi(...args: any): any;
    export function invoke_viiiidiiddi(...args: any): any;
    export function invoke_viiiiddiiiid(...args: any): any;
    export function invoke_viiiiddiii(...args: any): any;
    export function invoke_vdii(...args: any): any;
    export function invoke_diiiiiii(...args: any): any;
    export function invoke_iiiiiddiddi(...args: any): any;
    export function invoke_dii(...args: any): any;
    export function invoke_viiiddiiii(...args: any): any;
    export function invoke_viiiddiiid(...args: any): any;
    export function invoke_viiiidiidd(...args: any): any;
    export function invoke_iiiiiddid(...args: any): any;
    export function invoke_iiiii(...args: any): any;
    export function invoke_viiiiidiiiii(...args: any): any;
    export function invoke_viiidddi(...args: any): any;
    export function invoke_viiiiidiidd(...args: any): any;
    export function invoke_iiiid(...args: any): any;
    export function invoke_iiiddiiid(...args: any): any;
    export function invoke_iiiiiiii(...args: any): any;
    export function invoke_iiiddi(...args: any): any;
    export function invoke_viiddiii(...args: any): any;
    export function invoke_viiddiid(...args: any): any;
    export function invoke_iiiiiiiididiii(...args: any): any;
    export function invoke_iidddd(...args: any): any;
    export function invoke_viidiiid(...args: any): any;
    export function invoke_viiiidiiii(...args: any): any;
    export function invoke_viidiiii(...args: any): any;
    export function invoke_viiiiiiiiiiddi(...args: any): any;
    export function invoke_diiiddi(...args: any): any;
    export function invoke_viiididii(...args: any): any;
    export function invoke_diiiiiiii(...args: any): any;
    export function invoke_viiidiiid(...args: any): any;
    export function invoke_viiiddddii(...args: any): any;
    export function invoke_iiidiiiiiii(...args: any): any;
    export function invoke_viiiiid(...args: any): any;
    export function invoke_viiiiddddii(...args: any): any;
    export function invoke_viiiiii(...args: any): any;
    export function invoke_viiidiiii(...args: any): any;
    export function invoke_viiiiiidi(...args: any): any;
    export function invoke_viiiiiidiii(...args: any): any;
    export function invoke_viiiidddii(...args: any): any;
    export function invoke_viiidd(...args: any): any;
    export function invoke_viiidi(...args: any): any;
    export function invoke_iiidiiii(...args: any): any;
    export function invoke_vidddd(...args: any): any;
    export function invoke_viiddiddd(...args: any): any;
    export function invoke_iiddd(...args: any): any;
    export function invoke_viiiiiiiiii(...args: any): any;
    export function invoke_iiiiiddidd(...args: any): any;
    export function invoke_diiddi(...args: any): any;
    export function invoke_iiiiiddi(...args: any): any;
    export function invoke_diii(...args: any): any;
    export function invoke_viiiddd(...args: any): any;
    export function invoke_viidiiiii(...args: any): any;
    export function invoke_iiiddii(...args: any): any;
    export function invoke_viiiddidd(...args: any): any;
    export function invoke_viiidiiiidi(...args: any): any;
    export function invoke_viiiddiiiid(...args: any): any;
    export function invoke_viiiddi(...args: any): any;
    export function invoke_iiiiii(...args: any): any;
    export function invoke_viiid(...args: any): any;
    export function invoke_iiiiidii(...args: any): any;
    export function invoke_viidii(...args: any): any;
    export function invoke_iiiiid(...args: any): any;
    export function invoke_viiiidddi(...args: any): any;
    export function invoke_viiii(...args: any): any;
    export function invoke_viiddiiid(...args: any): any;
    export function invoke_viiiii(...args: any): any;
    export function invoke_iiiiiiddi(...args: any): any;
    export function invoke_viidiiiiiii(...args: any): any;
    export function invoke_vid(...args: any): any;
    export function invoke_iiidi(...args: any): any;
    export function invoke_iiidd(...args: any): any;
    export function invoke_vii(...args: any): any;
    export function invoke_viiiid(...args: any): any;
    export function invoke_viiiiddddi(...args: any): any;
    export function invoke_iiiiidiii(...args: any): any;
    export function invoke_viidd(...args: any): any;
    export function invoke_viidi(...args: any): any;
    export function invoke_viddd(...args: any): any;
    export function invoke_viiidiiddi(...args: any): any;
    export function invoke_iiiidii(...args: any): any;
    export function invoke_diiid(...args: any): any;
    export function invoke_viiidddii(...args: any): any;
    export function invoke_viiiiiiii(...args: any): any;
    export function invoke_viiidddiiii(...args: any): any;
    export function invoke_viiiiiiid(...args: any): any;
    export function invoke_viiiiiiddi(...args: any): any;
    export function invoke_diiii(...args: any): any;
    export function invoke_viiiiidiiddi(...args: any): any;
    export function invoke_viiiddidddd(...args: any): any;
    export function invoke_viiiiiiiiiiid(...args: any): any;
    export function invoke_viiiiidii(...args: any): any;
    export function invoke_viiiddiddd(...args: any): any;
    export function invoke_iid(...args: any): any;
    export function invoke_viiiddid(...args: any): any;
    export function invoke_viiiiiii(...args: any): any;
    export function invoke_viididdi(...args: any): any;
    export function invoke_viiiiiid(...args: any): any;
    export function invoke_viiiiiiiii(...args: any): any;
    export function invoke_iii(...args: any): any;
    export function invoke_viiddi(...args: any): any;
    export function invoke_viiididi(...args: any): any;
    export function invoke_vdiii(...args: any): any;
    export function invoke_viiiiiidii(...args: any): any;
    export function invoke_viiiiddidd(...args: any): any;
    export function invoke_viiiidddiii(...args: any): any;
    export function invoke_viii(...args: any): any;
    export function invoke_v(...args: any): any;
    export function invoke_viid(...args: any): any;
    export function invoke_viiidddiii(...args: any): any;
    export function invoke_iiiddiid(...args: any): any;
    export function invoke_viiiiidiiii(...args: any): any;
    export function invoke_vi(...args: any): any;
    export function invoke_viiiidiiiidi(...args: any): any;
    export function invoke_ii(...args: any): any;
    export function invoke_viiiiiiiddi(...args: any): any;
    export function invoke_vididdi(...args: any): any;
    export function invoke_viiiiiidd(...args: any): any;
    export function invoke_vidii(...args: any): any;
    export function invoke_iiiidiii(...args: any): any;
    export function invoke_viiiidi(...args: any): any;
    export function invoke_viiiddiii(...args: any): any;
    export function invoke_viidiiiiii(...args: any): any;
    export function invoke_iiii(...args: any): any;
    export function invoke_viididii(...args: any): any;
    export function invoke_viiiidddd(...args: any): any;
    export function invoke_viiiiddii(...args: any): any;
    export function invoke_viiiiddid(...args: any): any;
    export function invoke_iiid(...args: any): any;
    export function invoke_viiiiiiiiidd(...args: any): any;
    export function invoke_viiiidii(...args: any): any;
    export function invoke_diiiii(...args: any): any;
    export function invoke_diiiid(...args: any): any;
    export function invoke_iiiiiiiiiiiii(...args: any): any;
    export function invoke_iiiiidd(...args: any): any;
    export function invoke_viiidii(...args: any): any;
    export function invoke_iiiiidi(...args: any): any;
    export function invoke_iiidiii(...args: any): any;
    export function invoke_iiidiiiiii(...args: any): any;
    export function invoke_i(...args: any): any;
    export function invoke_iiidii(...args: any): any;
    export function invoke_diiiiii(...args: any): any;
    export function invoke_iiidiiiii(...args: any): any;
    export function invoke_vididdii(...args: any): any;
    export function invoke_viiiiiidiiiii(...args: any): any;
    export function invoke_iiiiiidd(...args: any): any;
    export function invoke_viiiiidiii(...args: any): any;
    export function invoke_viididi(...args: any): any;
    export function invoke_iiiiiiiii(...args: any): any;
    export function invoke_viididdii(...args: any): any;
    export function invoke_viiiiidiid(...args: any): any;
    export function invoke_viiiidd(...args: any): any;
    export function invoke_vidiii(...args: any): any;
    export function ___syscall221(...args: any): any;
    export function floatReadValueFromPointer(...args: any): any;
    export function simpleReadValueFromPointer(...args: any): any;
    export function __emval_call_void_method(...args: any): any;
    export function throwInternalError(...args: any): any;
    export function get_first_emval(...args: any): any;
    export function whenDependentTypesAreResolved(...args: any): any;
    export function constNoSmartPtrRawPointerToWireType(...args: any): any;
    export function getLiveInheritedInstances(...args: any): any;
    export function ___assert_fail(...args: any): any;
    export function __ZSt18uncaught_exceptionv(...args: any): any;
    export class ClassHandle {
      isAliasOf: any;
      clone: any;
      delete: any;
      isDeleted: any;
      deleteLater: any;
    }
    export function getShiftFromSize(...args: any): any;
    export function __emval_get_property(...args: any): any;
    export function _llvm_exp2_f64(...args: any): any;
    export function __addDays(...args: any): any;
    export function _emscripten_set_main_loop_timing(...args: any): any;
    export function _pthread_key_delete(...args: any): any;
    export function ___cxa_begin_catch(...args: any): any;
    export function _emscripten_memcpy_big(...args: any): any;
    export function runDestructor(...args: any): any;
    export function throwInstanceAlreadyDeleted(...args: any): any;
    export function __embind_register_std_string(...args: any): any;
    export function init_RegisteredPointer(...args: any): any;
    export function getStringOrSymbol(...args: any): any;
    export function flushPendingDeletes(...args: any): any;
    export function _pthread_mutexattr_settype(...args: any): any;
    export function makeClassHandle(...args: any): any;
    export function __isLeapYear(...args: any): any;
    export function __embind_register_class_constructor(...args: any): any;
    export function ___cxa_atexit(...args: any): any;
    export function __embind_finalize_value_array(...args: any): any;
    export function __emval_allocateDestructors(...args: any): any;
    export function init_ClassHandle(...args: any): any;
    export function __embind_register_constant(...args: any): any;
    export function ___syscall140(...args: any): any;
    export function ClassHandle_clone(...args: any): any;
    export function ___syscall145(...args: any): any;
    export function ___syscall146(...args: any): any;
    export function throwBindingError(...args: any): any;
    export function __emval_incref(...args: any): any;
    export function ___cxa_find_matching_catch(...args: any): any;
    export function __embind_register_value_object_field(...args: any): any;
    export function embind_init_charCodes(...args: any): any;
    export function __emval_as(...args: any): any;
    export function ___setErrNo(...args: any): any;
    export function readLatin1String(...args: any): any;
    export function _llvm_pow_f32(...args: any): any;
    export function __embind_register_bool(...args: any): any;
    export function ___resumeException(...args: any): any;
    export function createNamedFunction(...args: any): any;
    export function __embind_register_class_property(...args: any): any;
    export function __embind_register_emval(...args: any): any;
    export function ___buildEnvironment(...args: any): any;
    export function __embind_finalize_value_object(...args: any): any;
    export function __emval_decref(...args: any): any;
    export function _pthread_once(...args: any): any;
    export function __embind_register_class(...args: any): any;
    export function ___syscall91(...args: any): any;
    export function __emval_addMethodCaller(...args: any): any;
    export function heap32VectorToArray(...args: any): any;
    export function __emval_lookupTypes(...args: any): any;
    export function _emscripten_get_now(...args: any): any;
    export function __emval_run_destructors(...args: any): any;
    export function ClassHandle_delete(...args: any): any;
    export function ___syscall3(...args: any): any;
    export function RegisteredPointer_destructor(...args: any): any;
    export function _llvm_exp2_f32(...args: any): any;
    export function ___syscall6(...args: any): any;
    export function ___syscall5(...args: any): any;
    export function ensureOverloadTable(...args: any): any;
    export function _gettimeofday(...args: any): any;
    export function new_(...args: any): any;
    export function downcastPointer(...args: any): any;
    export function replacePublicSymbol(...args: any): any;
    export function init_embind(...args: any): any;
    export function _llvm_pow_f64(...args: any): any;
    export function ClassHandle_deleteLater(...args: any): any;
    export function ___syscall54(...args: any): any;
    export function _sched_yield(...args: any): any;
    export function RegisteredPointer_deleteObject(...args: any): any;
    export function ClassHandle_isDeleted(...args: any): any;
    export function __embind_register_integer(...args: any): any;
    export function ___cxa_allocate_exception(...args: any): any;
    export function __emval_take_value(...args: any): any;
    export function __embind_register_value_object(...args: any): any;
    export function getTypeName(...args: any): any;
    export function _strftime(...args: any): any;
    export function __embind_register_class_function(...args: any): any;
    export class RegisteredPointer {
      getPointee: any;
      destructor: any;
      argPackAdvance: any;
      readValueFromPointer: any;
      deleteObject: any;
      fromWireType: any;
    }
    export function craftInvokerFunction(...args: any): any;
    export function _getenv(...args: any): any;
    export function runDestructors(...args: any): any;
    export function requireRegisteredType(...args: any): any;
    export function makeLegalFunctionName(...args: any): any;
    export function _pthread_key_create(...args: any): any;
    export function upcastPointer(...args: any): any;
    export function init_emval(...args: any): any;
    export function shallowCopyInternalPointer(...args: any): any;
    export function nonConstNoSmartPtrRawPointerToWireType(...args: any): any;
    export function __embind_register_value_array(...args: any): any;
    export function _abort(...args: any): any;
    export function requireHandle(...args: any): any;
    export function _embind_repr(...args: any): any;
    export function validateThis(...args: any): any;
    export function exposePublicSymbol(...args: any): any;
    export function RegisteredPointer_fromWireType(...args: any): any;
    export function ___cxa_pure_virtual(...args: any): any;
    export function __emval_get_method_caller(...args: any): any;
    export function _pthread_getspecific(...args: any): any;
    export function _pthread_cond_wait(...args: any): any;
    export function ___lock(...args: any): any;
    export function RegisteredClass(...args: any): any;
    export function __embind_register_memory_view(...args: any): any;
    export function getInheritedInstance(...args: any): any;
    export function setDelayFunction(...args: any): any;
    export function ___gxx_personality_v0(...args: any): any;
    export function extendError(...args: any): any;
    export function ___syscall4(...args: any): any;
    export function __embind_register_value_array_element(...args: any): any;
    export function __emval_new_array(...args: any): any;
    export function __embind_register_void(...args: any): any;
    export function __embind_register_smart_ptr(...args: any): any;
    export function __embind_register_function(...args: any): any;
    export function _pthread_mutexattr_destroy(...args: any): any;
    export function _strftime_l(...args: any): any;
    export function RegisteredPointer_getPointee(...args: any): any;
    export function __emval_register(...args: any): any;
    export function __embind_register_std_wstring(...args: any): any;
    export function ClassHandle_isAliasOf(...args: any): any;
    export function throwUnboundTypeError(...args: any): any;
    export function __arraySum(...args: any): any;
    export function __embind_register_class_class_function(...args: any): any;
    export function _pthread_mutex_destroy(...args: any): any;
    export function getBasestPointer(...args: any): any;
    export function getInheritedInstanceCount(...args: any): any;
    export function __embind_register_float(...args: any): any;
    export function integerReadValueFromPointer(...args: any): any;
    export function ___unlock(...args: any): any;
    export function _emscripten_set_main_loop(...args: any): any;
    export function _pthread_mutexattr_init(...args: any): any;
    export function _pthread_setspecific(...args: any): any;
    export function genericPointerToWireType(...args: any): any;
    export function registerType(...args: any): any;
    export function ___cxa_throw(...args: any): any;
    export function __emval_new_cstring(...args: any): any;
    export function count_emval_handles(...args: any): any;
    export function requireFunction(...args: any): any;
    export function _atexit(...args: any): any;
    export function _pthread_mutex_init(...args: any): any;
    export function ___map_file(...args: any): any;
    export function DYNAMICTOP_PTR(...args: any): any;
    export function tempDoublePtr(...args: any): any;
    export function ABORT(...args: any): any;
    export function STACKTOP(...args: any): any;
    export function STACK_MAX(...args: any): any;
    export function cttz_i8(...args: any): any;
    export function ___dso_handle(...args: any): any;
  }
  export function __GLOBAL__sub_I_attr_value_pb_cc(...args: any): any;
  export function __GLOBAL__sub_I_op_def_pb_cc(...args: any): any;
  export function ___cxx_global_var_init_28(...args: any): any;
  export function ___cxx_global_var_init(...args: any): any;
  export function __GLOBAL__sub_I_init_cpp(...args: any): any;
  export function stackSave(...args: any): any;
  export function ___cxx_global_var_init_29(...args: any): any;
  export function ___udivdi3(...args: any): any;
  export function getTempRet0(...args: any): any;
  export function __GLOBAL__sub_I_system_cpp(...args: any): any;
  export function __GLOBAL__sub_I_graph_pb_cc(...args: any): any;
  export function _bitshift64Lshr(...args: any): any;
  export function __GLOBAL__sub_I_tensor_pb_cc(...args: any): any;
  export function _bitshift64Shl(...args: any): any;
  export function _sbrk(...args: any): any;
  export function _fflush(...args: any): any;
  export function __GLOBAL__sub_I_types_pb_cc(...args: any): any;
  export function ___cxa_is_pointer_type(...args: any): any;
  export function _llvm_ctlz_i64(...args: any): any;
  export function _bitshift64Ashr(...args: any): any;
  export function _memset(...args: any): any;
  export function __GLOBAL__sub_I_status_cc(...args: any): any;
  export function ___cxa_demangle(...args: any): any;
  export function ___cxx_global_var_init_34(...args: any): any;
  export function __GLOBAL__sub_I_imgwarp_cpp(...args: any): any;
  export function _memcpy(...args: any): any;
  export function __GLOBAL__sub_I_darknet_io_cpp(...args: any): any;
  export function _llvm_bswap_i32(...args: any): any;
  export function ___muldi3(...args: any): any;
  export function __GLOBAL__sub_I_prior_box_layer_cpp(...args: any): any;
  export function __GLOBAL__sub_I_versions_pb_cc(...args: any): any;
  export function ___uremdi3(...args: any): any;
  export function __GLOBAL__sub_I_color_lab_cpp(...args: any): any;
  export function ___divdi3(...args: any): any;
  export function stackAlloc(...args: any): any;
  export function _i64Subtract(...args: any): any;
  export function __GLOBAL__sub_I_bind_cpp(...args: any): any;
  export function ___cxx_global_var_init_38(...args: any): any;
  export function setTempRet0(...args: any): any;
  export function _i64Add(...args: any): any;
  export function ___cxx_global_var_init_35(...args: any): any;
  export function ___cxx_global_var_init_36(...args: any): any;
  export function ___cxx_global_var_init_37(...args: any): any;
  export function ___cxx_global_var_init_30(...args: any): any;
  export function _pthread_mutex_unlock(...args: any): any;
  export function ___cxx_global_var_init_32(...args: any): any;
  export function __GLOBAL__I_000101(...args: any): any;
  export function __GLOBAL__sub_I_umatrix_cpp(...args: any): any;
  export function _emscripten_get_global_libc(...args: any): any;
  export function ___getTypeName(...args: any): any;
  export function __GLOBAL__sub_I_detection_output_layer_cpp(...args: any): any;
  export function __GLOBAL__sub_I_iostream_cpp(...args: any): any;
  export function __GLOBAL__sub_I_dnn_cpp(...args: any): any;
  export function _pthread_cond_broadcast(...args: any): any;
  export function __GLOBAL__sub_I_function_pb_cc(...args: any): any;
  export function __GLOBAL__sub_I_descriptor_pb_cc(...args: any): any;
  export function ___errno_location(...args: any): any;
  export function __GLOBAL__sub_I_message_cc(...args: any): any;
  export function __GLOBAL__sub_I_tensor_shape_pb_cc(...args: any): any;
  export function ___cxa_can_catch(...args: any): any;
  export function _free(...args: any): any;
  export function runPostSets(...args: any): any;
  export function setThrew(...args: any): any;
  export function establishStackSpace(...args: any): any;
  export function _memmove(...args: any): any;
  export function __GLOBAL__sub_I_bindings_cpp(...args: any): any;
  export function stackRestore(...args: any): any;
  export function _malloc(...args: any): any;
  export function _pthread_mutex_lock(...args: any): any;
  export function __GLOBAL__sub_I_kmeans_cpp(...args: any): any;
  export function _emscripten_replace_memory(...args: any): any;
  export function __GLOBAL__sub_I_opencv_onnx_pb_cc(...args: any): any;
  export function ___remdi3(...args: any): any;
  export function __GLOBAL__sub_I_opencv_caffe_pb_cc(...args: any): any;
  export function ___cxx_global_var_init_31(...args: any): any;
  export function ___cxx_global_var_init_33(...args: any): any;
  export function dynCall_iiiiiid(...args: any): any;
  export function dynCall_viiiiddd(...args: any): any;
  export function dynCall_viiiidiii(...args: any): any;
  export function dynCall_viiiiiddi(...args: any): any;
  export function dynCall_viiidiii(...args: any): any;
  export function dynCall_viiiidiid(...args: any): any;
  export function dynCall_iiiiiii(...args: any): any;
  export function dynCall_viiiidddiiii(...args: any): any;
  export function dynCall_viiiiddi(...args: any): any;
  export function dynCall_viiiddddi(...args: any): any;
  export function dynCall_viidiii(...args: any): any;
  export function dynCall_viiiiiiiiiii(...args: any): any;
  export function dynCall_iidd(...args: any): any;
  export function dynCall_viiiiiiiiiid(...args: any): any;
  export function dynCall_viiidddd(...args: any): any;
  export function dynCall_iidi(...args: any): any;
  export function dynCall_viiddidd(...args: any): any;
  export function dynCall_vidi(...args: any): any;
  export function dynCall_viiddii(...args: any): any;
  export function dynCall_viiddid(...args: any): any;
  export function dynCall_iiiidi(...args: any): any;
  export function dynCall_vidd(...args: any): any;
  export function dynCall_viiiiidi(...args: any): any;
  export function dynCall_viiddidddd(...args: any): any;
  export function dynCall_viiiiddiiii(...args: any): any;
  export function dynCall_viiiiiiidd(...args: any): any;
  export function dynCall_viiiiddiiid(...args: any): any;
  export function dynCall_viiiiiiidi(...args: any): any;
  export function dynCall_viiiddii(...args: any): any;
  export function dynCall_iiiidd(...args: any): any;
  export function dynCall_viiiiidd(...args: any): any;
  export function dynCall_viiiiddiddi(...args: any): any;
  export function dynCall_di(...args: any): any;
  export function dynCall_viiiiiidiiii(...args: any): any;
  export function dynCall_iiiiddi(...args: any): any;
  export function dynCall_viiiidiiddi(...args: any): any;
  export function dynCall_viiiiddiiiid(...args: any): any;
  export function dynCall_viiiiddiii(...args: any): any;
  export function dynCall_vdii(...args: any): any;
  export function dynCall_diiiiiii(...args: any): any;
  export function dynCall_iiiiiddiddi(...args: any): any;
  export function dynCall_dii(...args: any): any;
  export function dynCall_viiiddiiii(...args: any): any;
  export function dynCall_viiiddiiid(...args: any): any;
  export function dynCall_viiiidiidd(...args: any): any;
  export function dynCall_iiiiiddid(...args: any): any;
  export function dynCall_iiiii(...args: any): any;
  export function dynCall_viiiiidiiiii(...args: any): any;
  export function dynCall_viiidddi(...args: any): any;
  export function dynCall_viiiiidiidd(...args: any): any;
  export function dynCall_iiiid(...args: any): any;
  export function dynCall_iiiddiiid(...args: any): any;
  export function dynCall_iiiiiiii(...args: any): any;
  export function dynCall_iiiddi(...args: any): any;
  export function dynCall_viiddiii(...args: any): any;
  export function dynCall_viiddiid(...args: any): any;
  export function dynCall_iiiiiiiididiii(...args: any): any;
  export function dynCall_iidddd(...args: any): any;
  export function dynCall_viidiiid(...args: any): any;
  export function dynCall_viiiidiiii(...args: any): any;
  export function dynCall_viidiiii(...args: any): any;
  export function dynCall_viiiiiiiiiiddi(...args: any): any;
  export function dynCall_diiiddi(...args: any): any;
  export function dynCall_viiididii(...args: any): any;
  export function dynCall_diiiiiiii(...args: any): any;
  export function dynCall_viiidiiid(...args: any): any;
  export function dynCall_viiiddddii(...args: any): any;
  export function dynCall_iiidiiiiiii(...args: any): any;
  export function dynCall_viiiiid(...args: any): any;
  export function dynCall_viiiiddddii(...args: any): any;
  export function dynCall_viiiiii(...args: any): any;
  export function dynCall_viiidiiii(...args: any): any;
  export function dynCall_viiiiiidi(...args: any): any;
  export function dynCall_viiiiiidiii(...args: any): any;
  export function dynCall_viiiidddii(...args: any): any;
  export function dynCall_viiidd(...args: any): any;
  export function dynCall_viiidi(...args: any): any;
  export function dynCall_iiidiiii(...args: any): any;
  export function dynCall_vidddd(...args: any): any;
  export function dynCall_viiddiddd(...args: any): any;
  export function dynCall_iiddd(...args: any): any;
  export function dynCall_viiiiiiiiii(...args: any): any;
  export function dynCall_iiiiiddidd(...args: any): any;
  export function dynCall_diiddi(...args: any): any;
  export function dynCall_iiiiiddi(...args: any): any;
  export function dynCall_diii(...args: any): any;
  export function dynCall_viiiddd(...args: any): any;
  export function dynCall_viidiiiii(...args: any): any;
  export function dynCall_iiiddii(...args: any): any;
  export function dynCall_viiiddidd(...args: any): any;
  export function dynCall_viiidiiiidi(...args: any): any;
  export function dynCall_viiiddiiiid(...args: any): any;
  export function dynCall_viiiddi(...args: any): any;
  export function dynCall_iiiiii(...args: any): any;
  export function dynCall_viiid(...args: any): any;
  export function dynCall_iiiiidii(...args: any): any;
  export function dynCall_viidii(...args: any): any;
  export function dynCall_iiiiid(...args: any): any;
  export function dynCall_viiiidddi(...args: any): any;
  export function dynCall_viiii(...args: any): any;
  export function dynCall_viiddiiid(...args: any): any;
  export function dynCall_viiiii(...args: any): any;
  export function dynCall_iiiiiiddi(...args: any): any;
  export function dynCall_viidiiiiiii(...args: any): any;
  export function dynCall_vid(...args: any): any;
  export function dynCall_iiidi(...args: any): any;
  export function dynCall_iiidd(...args: any): any;
  export function dynCall_vii(...args: any): any;
  export function dynCall_viiiid(...args: any): any;
  export function dynCall_viiiiddddi(...args: any): any;
  export function dynCall_iiiiidiii(...args: any): any;
  export function dynCall_viidd(...args: any): any;
  export function dynCall_viidi(...args: any): any;
  export function dynCall_viddd(...args: any): any;
  export function dynCall_viiidiiddi(...args: any): any;
  export function dynCall_iiiidii(...args: any): any;
  export function dynCall_diiid(...args: any): any;
  export function dynCall_viiidddii(...args: any): any;
  export function dynCall_viiiiiiii(...args: any): any;
  export function dynCall_viiidddiiii(...args: any): any;
  export function dynCall_viiiiiiid(...args: any): any;
  export function dynCall_viiiiiiddi(...args: any): any;
  export function dynCall_diiii(...args: any): any;
  export function dynCall_viiiiidiiddi(...args: any): any;
  export function dynCall_viiiddidddd(...args: any): any;
  export function dynCall_viiiiiiiiiiid(...args: any): any;
  export function dynCall_viiiiidii(...args: any): any;
  export function dynCall_viiiddiddd(...args: any): any;
  export function dynCall_iid(...args: any): any;
  export function dynCall_viiiddid(...args: any): any;
  export function dynCall_viiiiiii(...args: any): any;
  export function dynCall_viididdi(...args: any): any;
  export function dynCall_viiiiiid(...args: any): any;
  export function dynCall_viiiiiiiii(...args: any): any;
  export function dynCall_iii(...args: any): any;
  export function dynCall_viiddi(...args: any): any;
  export function dynCall_viiididi(...args: any): any;
  export function dynCall_vdiii(...args: any): any;
  export function dynCall_viiiiiidii(...args: any): any;
  export function dynCall_viiiiddidd(...args: any): any;
  export function dynCall_viiiidddiii(...args: any): any;
  export function dynCall_viii(...args: any): any;
  export function dynCall_v(...args: any): any;
  export function dynCall_viid(...args: any): any;
  export function dynCall_viiidddiii(...args: any): any;
  export function dynCall_iiiddiid(...args: any): any;
  export function dynCall_viiiiidiiii(...args: any): any;
  export function dynCall_vi(...args: any): any;
  export function dynCall_viiiidiiiidi(...args: any): any;
  export function dynCall_ii(...args: any): any;
  export function dynCall_viiiiiiiddi(...args: any): any;
  export function dynCall_vididdi(...args: any): any;
  export function dynCall_viiiiiidd(...args: any): any;
  export function dynCall_vidii(...args: any): any;
  export function dynCall_iiiidiii(...args: any): any;
  export function dynCall_viiiidi(...args: any): any;
  export function dynCall_viiiddiii(...args: any): any;
  export function dynCall_viidiiiiii(...args: any): any;
  export function dynCall_iiii(...args: any): any;
  export function dynCall_viididii(...args: any): any;
  export function dynCall_viiiidddd(...args: any): any;
  export function dynCall_viiiiddii(...args: any): any;
  export function dynCall_viiiiddid(...args: any): any;
  export function dynCall_iiid(...args: any): any;
  export function dynCall_viiiiiiiiidd(...args: any): any;
  export function dynCall_viiiidii(...args: any): any;
  export function dynCall_diiiii(...args: any): any;
  export function dynCall_diiiid(...args: any): any;
  export function dynCall_iiiiiiiiiiiii(...args: any): any;
  export function dynCall_iiiiidd(...args: any): any;
  export function dynCall_viiidii(...args: any): any;
  export function dynCall_iiiiidi(...args: any): any;
  export function dynCall_iiidiii(...args: any): any;
  export function dynCall_iiidiiiiii(...args: any): any;
  export function dynCall_i(...args: any): any;
  export function dynCall_iiidii(...args: any): any;
  export function dynCall_diiiiii(...args: any): any;
  export function dynCall_iiidiiiii(...args: any): any;
  export function dynCall_vididdii(...args: any): any;
  export function dynCall_viiiiiidiiiii(...args: any): any;
  export function dynCall_iiiiiidd(...args: any): any;
  export function dynCall_viiiiidiii(...args: any): any;
  export function dynCall_viididi(...args: any): any;
  export function dynCall_iiiiiiiii(...args: any): any;
  export function dynCall_viididdii(...args: any): any;
  export function dynCall_viiiiidiid(...args: any): any;
  export function dynCall_viiiidd(...args: any): any;
  export function dynCall_vidiii(...args: any): any;
  export namespace asm {
    export function dynCall_vididdi(...args: any): any;
    export function ___cxx_global_var_init(...args: any): any;
    export function dynCall_iiidii(...args: any): any;
    export function dynCall_viiiidiidd(...args: any): any;
    export function dynCall_viiiiiiiiidd(...args: any): any;
    export function dynCall_viiiddiiid(...args: any): any;
    export function dynCall_viiiiidi(...args: any): any;
    export function dynCall_viiidiiiidi(...args: any): any;
    export function _bitshift64Lshr(...args: any): any;
    export function dynCall_viiiiddidd(...args: any): any;
    export function dynCall_viiiiidd(...args: any): any;
    export function dynCall_viiididi(...args: any): any;
    export function __GLOBAL__sub_I_versions_pb_cc(...args: any): any;
    export function dynCall_viiidddii(...args: any): any;
    export function dynCall_iiiddiiid(...args: any): any;
    export function dynCall_viiiiiiiiiid(...args: any): any;
    export function dynCall_diii(...args: any): any;
    export function dynCall_viiiiiiiiiii(...args: any): any;
    export function _bitshift64Ashr(...args: any): any;
    export function dynCall_viiiiidiiddi(...args: any): any;
    export function dynCall_viiddidd(...args: any): any;
    export function _sbrk(...args: any): any;
    export function __GLOBAL__sub_I_imgwarp_cpp(...args: any): any;
    export function _memcpy(...args: any): any;
    export function dynCall_iiiiiddiddi(...args: any): any;
    export function dynCall_vi(...args: any): any;
    export function dynCall_iiid(...args: any): any;
    export function __GLOBAL__sub_I_bind_cpp(...args: any): any;
    export function dynCall_viiiiddiiid(...args: any): any;
    export function dynCall_viiidiiii(...args: any): any;
    export function dynCall_viiiiiidd(...args: any): any;
    export function dynCall_viiiiddiiii(...args: any): any;
    export function dynCall_vidiii(...args: any): any;
    export function dynCall_viiidiiid(...args: any): any;
    export function dynCall_iiii(...args: any): any;
    export function dynCall_iiidd(...args: any): any;
    export function __GLOBAL__I_000101(...args: any): any;
    export function dynCall_viidiiiiiii(...args: any): any;
    export function dynCall_viidiiid(...args: any): any;
    export function _emscripten_get_global_libc(...args: any): any;
    export function dynCall_iiidiiiii(...args: any): any;
    export function dynCall_iiidi(...args: any): any;
    export function dynCall_iiiiiiii(...args: any): any;
    export function dynCall_viidiiii(...args: any): any;
    export function __GLOBAL__sub_I_opencv_caffe_pb_cc(...args: any): any;
    export function stackSave(...args: any): any;
    export function dynCall_viiiii(...args: any): any;
    export function ___cxa_can_catch(...args: any): any;
    export function _free(...args: any): any;
    export function runPostSets(...args: any): any;
    export function dynCall_viiiiii(...args: any): any;
    export function dynCall_viiiid(...args: any): any;
    export function dynCall_viiiiid(...args: any): any;
    export function dynCall_diiiddi(...args: any): any;
    export function dynCall_iiiiiddi(...args: any): any;
    export function dynCall_iiidiiii(...args: any): any;
    export function dynCall_iiiiii(...args: any): any;
    export function dynCall_viiiiddid(...args: any): any;
    export function dynCall_viiiiiiidi(...args: any): any;
    export function dynCall_viiiiddd(...args: any): any;
    export function dynCall_diiiiiiii(...args: any): any;
    export function dynCall_viiiidiiddi(...args: any): any;
    export function dynCall_viiiiddi(...args: any): any;
    export function dynCall_diiiid(...args: any): any;
    export function ___cxx_global_var_init_29(...args: any): any;
    export function ___cxx_global_var_init_28(...args: any): any;
    export function dynCall_viiidddd(...args: any): any;
    export function dynCall_iiiidd(...args: any): any;
    export function dynCall_viiiddddi(...args: any): any;
    export function dynCall_viiidddi(...args: any): any;
    export function dynCall_iiiidi(...args: any): any;
    export function dynCall_vidii(...args: any): any;
    export function dynCall_viiiddiii(...args: any): any;
    export function setThrew(...args: any): any;
    export function dynCall_viiiiiiiddi(...args: any): any;
    export function dynCall_viiiiiddi(...args: any): any;
    export function dynCall_viid(...args: any): any;
    export function dynCall_viiiiddiddi(...args: any): any;
    export function dynCall_viiddiiid(...args: any): any;
    export function dynCall_viiiiidiiiii(...args: any): any;
    export function dynCall_viiiddiiiid(...args: any): any;
    export function dynCall_viiiddiiii(...args: any): any;
    export function dynCall_iiiii(...args: any): any;
    export function dynCall_viiiddidddd(...args: any): any;
    export function ___cxa_is_pointer_type(...args: any): any;
    export function _llvm_ctlz_i64(...args: any): any;
    export function dynCall_iiiid(...args: any): any;
    export function dynCall_viididdi(...args: any): any;
    export function dynCall_viiiidddd(...args: any): any;
    export function __GLOBAL__sub_I_status_cc(...args: any): any;
    export function dynCall_iiidiii(...args: any): any;
    export function dynCall_viiiiidiidd(...args: any): any;
    export function dynCall_viiiiddddii(...args: any): any;
    export function dynCall_viiiiiiidd(...args: any): any;
    export function dynCall_viiiddd(...args: any): any;
    export function stackAlloc(...args: any): any;
    export function dynCall_iiiiidd(...args: any): any;
    export function dynCall_viiiddi(...args: any): any;
    export function dynCall_viididii(...args: any): any;
    export function dynCall_iiiiidi(...args: any): any;
    export function dynCall_viiiidddi(...args: any): any;
    export function __GLOBAL__sub_I_color_lab_cpp(...args: any): any;
    export function ___divdi3(...args: any): any;
    export function getTempRet0(...args: any): any;
    export function ___cxx_global_var_init_38(...args: any): any;
    export function dynCall_iiidiiiiiii(...args: any): any;
    export function ___cxx_global_var_init_34(...args: any): any;
    export function ___cxx_global_var_init_35(...args: any): any;
    export function ___cxx_global_var_init_36(...args: any): any;
    export function ___cxx_global_var_init_37(...args: any): any;
    export function ___cxx_global_var_init_30(...args: any): any;
    export function ___cxx_global_var_init_31(...args: any): any;
    export function ___cxx_global_var_init_32(...args: any): any;
    export function ___cxx_global_var_init_33(...args: any): any;
    export function dynCall_diiii(...args: any): any;
    export function dynCall_viiiidi(...args: any): any;
    export function dynCall_viiid(...args: any): any;
    export function dynCall_dii(...args: any): any;
    export function dynCall_vdii(...args: any): any;
    export function __GLOBAL__sub_I_dnn_cpp(...args: any): any;
    export function dynCall_viiii(...args: any): any;
    export function dynCall_iiidiiiiii(...args: any): any;
    export function _llvm_bswap_i32(...args: any): any;
    export function __GLOBAL__sub_I_message_cc(...args: any): any;
    export function dynCall_diiiiiii(...args: any): any;
    export function dynCall_vididdii(...args: any): any;
    export function establishStackSpace(...args: any): any;
    export function dynCall_viddd(...args: any): any;
    export function dynCall_viiiidddiii(...args: any): any;
    export function dynCall_viiidddiiii(...args: any): any;
    export function dynCall_viiiidii(...args: any): any;
    export function _pthread_mutex_lock(...args: any): any;
    export function __GLOBAL__sub_I_kmeans_cpp(...args: any): any;
    export function __GLOBAL__sub_I_function_pb_cc(...args: any): any;
    export function dynCall_viiiiiiddi(...args: any): any;
    export function dynCall_viiddi(...args: any): any;
    export function __GLOBAL__sub_I_umatrix_cpp(...args: any): any;
    export function dynCall_viiidiiddi(...args: any): any;
    export function dynCall_i(...args: any): any;
    export function dynCall_iiiidiii(...args: any): any;
    export function dynCall_viiiiiiiiii(...args: any): any;
    export function dynCall_iiiiiii(...args: any): any;
    export function dynCall_vidddd(...args: any): any;
    export function __GLOBAL__sub_I_system_cpp(...args: any): any;
    export function __GLOBAL__sub_I_graph_pb_cc(...args: any): any;
    export function dynCall_diiiiii(...args: any): any;
    export function dynCall_vdiii(...args: any): any;
    export function dynCall_iiiiiid(...args: any): any;
    export function dynCall_viiididii(...args: any): any;
    export function dynCall_viiddii(...args: any): any;
    export function dynCall_diiiii(...args: any): any;
    export function dynCall_iiiiiiiii(...args: any): any;
    export function dynCall_iid(...args: any): any;
    export function dynCall_iii(...args: any): any;
    export function dynCall_viiiidddii(...args: any): any;
    export function dynCall_viiddid(...args: any): any;
    export function _memset(...args: any): any;
    export function dynCall_diiddi(...args: any): any;
    export function dynCall_viididi(...args: any): any;
    export function __GLOBAL__sub_I_darknet_io_cpp(...args: any): any;
    export function dynCall_viiidi(...args: any): any;
    export function __GLOBAL__sub_I_prior_box_layer_cpp(...args: any): any;
    export function dynCall_viiidd(...args: any): any;
    export function dynCall_viiiiiidiiiii(...args: any): any;
    export function dynCall_iidddd(...args: any): any;
    export function _i64Subtract(...args: any): any;
    export function dynCall_viiiiddiii(...args: any): any;
    export function __GLOBAL__sub_I_init_cpp(...args: any): any;
    export function setTempRet0(...args: any): any;
    export function dynCall_viiiddiddd(...args: any): any;
    export function dynCall_viiiiiid(...args: any): any;
    export function dynCall_viiiiidiid(...args: any): any;
    export function __GLOBAL__sub_I_op_def_pb_cc(...args: any): any;
    export function dynCall_iiiiiddidd(...args: any): any;
    export function ___remdi3(...args: any): any;
    export function __GLOBAL__sub_I_iostream_cpp(...args: any): any;
    export function dynCall_viiiddddii(...args: any): any;
    export function dynCall_viiidddiii(...args: any): any;
    export function _pthread_cond_broadcast(...args: any): any;
    export function __GLOBAL__sub_I_descriptor_pb_cc(...args: any): any;
    export function dynCall_viiiiiidiii(...args: any): any;
    export function __GLOBAL__sub_I_tensor_shape_pb_cc(...args: any): any;
    export function dynCall_iidd(...args: any): any;
    export function dynCall_vidd(...args: any): any;
    export function dynCall_viiiiiidiiii(...args: any): any;
    export function dynCall_iiiiidii(...args: any): any;
    export function dynCall_viiiiddii(...args: any): any;
    export function dynCall_iiiiidiii(...args: any): any;
    export function dynCall_viiiiiidi(...args: any): any;
    export function dynCall_vidi(...args: any): any;
    export function dynCall_iidi(...args: any): any;
    export function _malloc(...args: any): any;
    export function dynCall_viiddiii(...args: any): any;
    export function _emscripten_replace_memory(...args: any): any;
    export function dynCall_viidiii(...args: any): any;
    export function dynCall_viiiiddiiiid(...args: any): any;
    export function dynCall_v(...args: any): any;
    export function dynCall_viiddiid(...args: any): any;
    export function __GLOBAL__sub_I_attr_value_pb_cc(...args: any): any;
    export function dynCall_viidii(...args: any): any;
    export function dynCall_viiiiiiiiiiid(...args: any): any;
    export function dynCall_viiiiiii(...args: any): any;
    export function dynCall_iiiiiiiididiii(...args: any): any;
    export function dynCall_viidi(...args: any): any;
    export function dynCall_iiiiiiddi(...args: any): any;
    export function ___udivdi3(...args: any): any;
    export function dynCall_vid(...args: any): any;
    export function dynCall_di(...args: any): any;
    export function dynCall_diiid(...args: any): any;
    export function __GLOBAL__sub_I_tensor_pb_cc(...args: any): any;
    export function __GLOBAL__sub_I_opencv_onnx_pb_cc(...args: any): any;
    export function dynCall_viidiiiii(...args: any): any;
    export function _bitshift64Shl(...args: any): any;
    export function dynCall_viiiiiiiiiiddi(...args: any): any;
    export function _fflush(...args: any): any;
    export function dynCall_viiiiiiid(...args: any): any;
    export function __GLOBAL__sub_I_types_pb_cc(...args: any): any;
    export function dynCall_viiiiidiii(...args: any): any;
    export function dynCall_viidiiiiii(...args: any): any;
    export function dynCall_viiiiidiiii(...args: any): any;
    export function ___cxa_demangle(...args: any): any;
    export function __GLOBAL__sub_I_detection_output_layer_cpp(
      ...args: any
    ): any;
    export function dynCall_iiiiiddid(...args: any): any;
    export function ___muldi3(...args: any): any;
    export function dynCall_viiiidd(...args: any): any;
    export function dynCall_vii(...args: any): any;
    export function ___uremdi3(...args: any): any;
    export function dynCall_viiiiiiiii(...args: any): any;
    export function dynCall_iiiiiidd(...args: any): any;
    export function dynCall_viiiiiiii(...args: any): any;
    export function dynCall_iiiddii(...args: any): any;
    export function dynCall_viiiiddddi(...args: any): any;
    export function _i64Add(...args: any): any;
    export function dynCall_viiiiiidii(...args: any): any;
    export function _pthread_mutex_unlock(...args: any): any;
    export function dynCall_viiidii(...args: any): any;
    export function dynCall_viiiidiii(...args: any): any;
    export function stackRestore(...args: any): any;
    export function dynCall_iiddd(...args: any): any;
    export function ___getTypeName(...args: any): any;
    export function dynCall_viiiddid(...args: any): any;
    export function dynCall_viii(...args: any): any;
    export function dynCall_iiiiiiiiiiiii(...args: any): any;
    export function dynCall_viiiddii(...args: any): any;
    export function dynCall_viiiidiid(...args: any): any;
    export function ___errno_location(...args: any): any;
    export function dynCall_viididdii(...args: any): any;
    export function dynCall_viidd(...args: any): any;
    export function dynCall_ii(...args: any): any;
    export function dynCall_iiiiid(...args: any): any;
    export function _memmove(...args: any): any;
    export function dynCall_viiiiidii(...args: any): any;
    export function dynCall_viiiddidd(...args: any): any;
    export function __GLOBAL__sub_I_bindings_cpp(...args: any): any;
    export function dynCall_viiddiddd(...args: any): any;
    export function dynCall_iiiddi(...args: any): any;
    export function dynCall_iiiddiid(...args: any): any;
    export function dynCall_viiiidiiiidi(...args: any): any;
    export function dynCall_iiiiddi(...args: any): any;
    export function dynCall_iiiidii(...args: any): any;
    export function dynCall_viiiidiiii(...args: any): any;
    export function dynCall_viiidiii(...args: any): any;
    export function dynCall_viiiidddiiii(...args: any): any;
    export function dynCall_viiddidddd(...args: any): any;
  }
  export function then(...args: any): any;
  export function callMain(...args: any): any;
  export function run(...args: any): any;
  export function exit(...args: any): any;
  export function abort(...args: any): any;
  export function calledRun(...args: any): any;
  export function stdin(...args: any): any;
  export function stdout(...args: any): any;
  export function stderr(...args: any): any;
  export class IntVector {
    push_back: any;
    resize: any;
    size: any;
    get: any;
    set: any;
  }
  export class FloatVector {
    push_back: any;
    resize: any;
    size: any;
    get: any;
    set: any;
  }
  export class DoubleVector {
    push_back: any;
    resize: any;
    size: any;
    get: any;
    set: any;
  }
  export class PointVector {
    push_back: any;
    resize: any;
    size: any;
    get: any;
    set: any;
  }
  export class MatVector {
    push_back: any;
    resize: any;
    size: any;
    get: any;
    set: any;
  }
  export class RectVector {
    push_back: any;
    resize: any;
    size: any;
    get: any;
    set: any;
  }
  export class KeyPointVector {
    push_back: any;
    resize: any;
    size: any;
    get: any;
    set: any;
  }
  export function Mat(...args: any): any;
  export function rotatedRectPoints(...args: any): any;
  export function rotatedRectBoundingRect(...args: any): any;
  export function rotatedRectBoundingRect2f(...args: any): any;
  export function exceptionFromPtr(...args: any): any;
  export function minEnclosingCircle(...args: any): any;
  export function minMaxLoc(...args: any): any;
  export function morphologyDefaultBorderValue(...args: any): any;
  export function CV_MAT_DEPTH(...args: any): any;
  export function CamShift(...args: any): any;
  export function meanShift(...args: any): any;
  export function getBuildInformation(...args: any): any;
  export function CV_8UC1(...args: any): any;
  export function CV_8UC2(...args: any): any;
  export function CV_8UC3(...args: any): any;
  export function CV_8UC4(...args: any): any;
  export function CV_8SC1(...args: any): any;
  export function CV_8SC2(...args: any): any;
  export function CV_8SC3(...args: any): any;
  export function CV_8SC4(...args: any): any;
  export function CV_16UC1(...args: any): any;
  export function CV_16UC2(...args: any): any;
  export function CV_16UC3(...args: any): any;
  export function CV_16UC4(...args: any): any;
  export function CV_16SC1(...args: any): any;
  export function CV_16SC2(...args: any): any;
  export function CV_16SC3(...args: any): any;
  export function CV_16SC4(...args: any): any;
  export function CV_32SC1(...args: any): any;
  export function CV_32SC2(...args: any): any;
  export function CV_32SC3(...args: any): any;
  export function CV_32SC4(...args: any): any;
  export function CV_32FC1(...args: any): any;
  export function CV_32FC2(...args: any): any;
  export function CV_32FC3(...args: any): any;
  export function CV_32FC4(...args: any): any;
  export function CV_64FC1(...args: any): any;
  export function CV_64FC2(...args: any): any;
  export function CV_64FC3(...args: any): any;
  export function CV_64FC4(...args: any): any;
  export function CV_8U(...args: any): any;
  export function CV_8S(...args: any): any;
  export function CV_16U(...args: any): any;
  export function CV_16S(...args: any): any;
  export function CV_32S(...args: any): any;
  export function CV_32F(...args: any): any;
  export function CV_64F(...args: any): any;
  export function INT_MIN(...args: any): any;
  export function INT_MAX(...args: any): any;
  export function Canny(...args: any): any;
  export function Canny1(...args: any): any;
  export function GaussianBlur(...args: any): any;
  export function HoughCircles(...args: any): any;
  export function HoughLines(...args: any): any;
  export function HoughLinesP(...args: any): any;
  export function Laplacian(...args: any): any;
  export function Scharr(...args: any): any;
  export function Sobel(...args: any): any;
  export function absdiff(...args: any): any;
  export function adaptiveThreshold(...args: any): any;
  export function add(...args: any): any;
  export function addWeighted(...args: any): any;
  export function approxPolyDP(...args: any): any;
  export function arcLength(...args: any): any;
  export function bilateralFilter(...args: any): any;
  export function bitwise_and(...args: any): any;
  export function bitwise_not(...args: any): any;
  export function bitwise_or(...args: any): any;
  export function bitwise_xor(...args: any): any;
  export function blur(...args: any): any;
  export function boundingRect(...args: any): any;
  export function boxFilter(...args: any): any;
  export function calcBackProject(...args: any): any;
  export function calcHist(...args: any): any;
  export function calcOpticalFlowFarneback(...args: any): any;
  export function calcOpticalFlowPyrLK(...args: any): any;
  export function cartToPolar(...args: any): any;
  export function circle(...args: any): any;
  export function compare(...args: any): any;
  export function compareHist(...args: any): any;
  export function connectedComponents(...args: any): any;
  export function connectedComponentsWithStats(...args: any): any;
  export function contourArea(...args: any): any;
  export function convertScaleAbs(...args: any): any;
  export function convexHull(...args: any): any;
  export function convexityDefects(...args: any): any;
  export function copyMakeBorder(...args: any): any;
  export function cornerHarris(...args: any): any;
  export function cornerMinEigenVal(...args: any): any;
  export function countNonZero(...args: any): any;
  export function cvtColor(...args: any): any;
  export function demosaicing(...args: any): any;
  export function determinant(...args: any): any;
  export function dft(...args: any): any;
  export function dilate(...args: any): any;
  export function distanceTransform(...args: any): any;
  export function distanceTransformWithLabels(...args: any): any;
  export function divide(...args: any): any;
  export function divide1(...args: any): any;
  export function drawContours(...args: any): any;
  export function drawKeypoints(...args: any): any;
  export function drawMatches(...args: any): any;
  export function eigen(...args: any): any;
  export function ellipse(...args: any): any;
  export function ellipse1(...args: any): any;
  export function ellipse2Poly(...args: any): any;
  export function equalizeHist(...args: any): any;
  export function erode(...args: any): any;
  export function exp(...args: any): any;
  export function filter2D(...args: any): any;
  export function findContours(...args: any): any;
  export function findTransformECC(...args: any): any;
  export function fitEllipse(...args: any): any;
  export function fitLine(...args: any): any;
  export function flip(...args: any): any;
  export function gemm(...args: any): any;
  export function getAffineTransform(...args: any): any;
  export function getOptimalDFTSize(...args: any): any;
  export function getPerspectiveTransform(...args: any): any;
  export function getRotationMatrix2D(...args: any): any;
  export function getStructuringElement(...args: any): any;
  export function goodFeaturesToTrack(...args: any): any;
  export function goodFeaturesToTrack1(...args: any): any;
  export function grabCut(...args: any): any;
  export function groupRectangles(...args: any): any;
  export function hconcat(...args: any): any;
  export function inRange(...args: any): any;
  export function integral(...args: any): any;
  export function integral2(...args: any): any;
  export function invert(...args: any): any;
  export function isContourConvex(...args: any): any;
  export function kmeans(...args: any): any;
  export function line(...args: any): any;
  export function log(...args: any): any;
  export function magnitude(...args: any): any;
  export function matchShapes(...args: any): any;
  export function matchTemplate(...args: any): any;
  export function max(...args: any): any;
  export function mean(...args: any): any;
  export function meanStdDev(...args: any): any;
  export function medianBlur(...args: any): any;
  export function merge(...args: any): any;
  export function min(...args: any): any;
  export function minAreaRect(...args: any): any;
  export function mixChannels(...args: any): any;
  export function moments(...args: any): any;
  export function morphologyEx(...args: any): any;
  export function multiply(...args: any): any;
  export function norm(...args: any): any;
  export function norm1(...args: any): any;
  export function normalize(...args: any): any;
  export function perspectiveTransform(...args: any): any;
  export function pointPolygonTest(...args: any): any;
  export function polarToCart(...args: any): any;
  export function pow(...args: any): any;
  export function putText(...args: any): any;
  export function pyrDown(...args: any): any;
  export function pyrUp(...args: any): any;
  export function randn(...args: any): any;
  export function randu(...args: any): any;
  export function rectangle(...args: any): any;
  export function rectangle1(...args: any): any;
  export function reduce(...args: any): any;
  export function remap(...args: any): any;
  export function repeat(...args: any): any;
  export function resize(...args: any): any;
  export function sepFilter2D(...args: any): any;
  export function setIdentity(...args: any): any;
  export function setRNGSeed(...args: any): any;
  export function solve(...args: any): any;
  export function solvePoly(...args: any): any;
  export function split(...args: any): any;
  export function sqrt(...args: any): any;
  export function subtract(...args: any): any;
  export function threshold(...args: any): any;
  export function trace(...args: any): any;
  export function transform(...args: any): any;
  export function transpose(...args: any): any;
  export function vconcat(...args: any): any;
  export function warpAffine(...args: any): any;
  export function warpPerspective(...args: any): any;
  export function watershed(...args: any): any;
  export function blobFromImage(...args: any): any;
  export function readNet(...args: any): any;
  export function readNet1(...args: any): any;
  export function readNetFromCaffe(...args: any): any;
  export function readNetFromCaffe1(...args: any): any;
  export function readNetFromDarknet(...args: any): any;
  export function readNetFromDarknet1(...args: any): any;
  export function readNetFromONNX(...args: any): any;
  export function readNetFromTensorflow(...args: any): any;
  export function readNetFromTensorflow1(...args: any): any;
  export function readNetFromTorch(...args: any): any;
  export class MergeMertens {
    setExposureWeight: any;
    getContrastWeight: any;
    getExposureWeight: any;
    process: any;
    process1: any;
    getSaturationWeight: any;
    setSaturationWeight: any;
    setContrastWeight: any;
  }
  export class CalibrateRobertson {
    getThreshold: any;
    getRadiance: any;
    setThreshold: any;
    setMaxIter: any;
    getMaxIter: any;
  }
  export function HOGDescriptor(...args: any): any;
  export class dnn_Net {
    setInput: any;
    forward: any;
    forward1: any;
    forward2: any;
  }
  export class MergeDebevec {
    process: any;
    process1: any;
  }
  export class BackgroundSubtractor {
    apply: any;
    getBackgroundImage: any;
  }
  export function AlignMTB(...args: any): any;
  export class KAZE {
    setExtended: any;
    setNOctaveLayers: any;
    getNOctaves: any;
    getNOctaveLayers: any;
    setNOctaves: any;
    getUpright: any;
    getExtended: any;
    setUpright: any;
    setDiffusivity: any;
    getThreshold: any;
    getDefaultName: any;
    getDiffusivity: any;
    setThreshold: any;
  }
  export function BackgroundSubtractorMOG2(...args: any): any;
  export class TonemapMantiuk {
    getSaturation: any;
    getScale: any;
    setSaturation: any;
    setScale: any;
  }
  export namespace Tonemap {
    export function process(...args: any): any;
    export function setGamma(...args: any): any;
    export function getGamma(...args: any): any;
  }
  export class CLAHE {
    setTilesGridSize: any;
    collectGarbage: any;
    setClipLimit: any;
    getTilesGridSize: any;
    getClipLimit: any;
    apply: any;
  }
  export class FastFeatureDetector {
    getDefaultName: any;
    getNonmaxSuppression: any;
    getThreshold: any;
    getType: any;
    setNonmaxSuppression: any;
    setThreshold: any;
    setType: any;
  }
  export class CalibrateCRF {
    process: any;
  }
  export class AKAZE {
    setNOctaveLayers: any;
    getDefaultName: any;
    setDescriptorType: any;
    getNOctaveLayers: any;
    setNOctaves: any;
    getDescriptorType: any;
    getThreshold: any;
    getNOctaves: any;
    setDescriptorChannels: any;
    setThreshold: any;
    getDescriptorChannels: any;
    setDescriptorSize: any;
    setDiffusivity: any;
    getDiffusivity: any;
    getDescriptorSize: any;
  }
  export class MergeExposures {
    process: any;
  }
  export class CalibrateDebevec {
    setRandom: any;
    getRandom: any;
    getSamples: any;
    setLambda: any;
    setSamples: any;
    getLambda: any;
  }
  export function Algorithm(...args: any): any;
  export class Feature2D {
    getDefaultName: any;
    detect: any;
    detect1: any;
    compute: any;
    compute1: any;
    defaultNorm: any;
    detectAndCompute: any;
    descriptorSize: any;
    descriptorType: any;
    empty: any;
  }
  export class MergeRobertson {
    process: any;
    process1: any;
  }
  export class GFTTDetector {
    getBlockSize: any;
    getDefaultName: any;
    getK: any;
    setHarrisDetector: any;
    setBlockSize: any;
    setQualityLevel: any;
    setMaxFeatures: any;
    setK: any;
    getMaxFeatures: any;
    setMinDistance: any;
    getMinDistance: any;
    getQualityLevel: any;
    getHarrisDetector: any;
  }
  export class DescriptorMatcher {
    radiusMatch: any;
    radiusMatch1: any;
    clear: any;
    knnMatch: any;
    knnMatch1: any;
    add: any;
    train: any;
    match: any;
    match1: any;
    isMaskSupported: any;
    empty: any;
  }
  export class MSER {
    getDefaultName: any;
    getPass2Only: any;
    setMinArea: any;
    getDelta: any;
    getMaxArea: any;
    setMaxArea: any;
    setPass2Only: any;
    getMinArea: any;
    detectRegions: any;
    setDelta: any;
  }
  export function BFMatcher(...args: any): any;
  export class AgastFeatureDetector {
    getDefaultName: any;
    getNonmaxSuppression: any;
    getThreshold: any;
    getType: any;
    setNonmaxSuppression: any;
    setThreshold: any;
    setType: any;
  }
  export class CascadeClassifier {
    load: any;
    detectMultiScale2: any;
    detectMultiScale3: any;
    empty: any;
    detectMultiScale: any;
  }
  export class TonemapReinhard {
    setColorAdaptation: any;
    setLightAdaptation: any;
    getIntensity: any;
    getLightAdaptation: any;
    setIntensity: any;
    getColorAdaptation: any;
  }
  export class TonemapDrago {
    setBias: any;
    getSaturation: any;
    getBias: any;
    setSaturation: any;
  }
  export class ORB {
    getDefaultName: any;
    setEdgeThreshold: any;
    setFirstLevel: any;
    getFastThreshold: any;
    setMaxFeatures: any;
    setNLevels: any;
    setPatchSize: any;
    setWTA_K: any;
    setScaleFactor: any;
    setScoreType: any;
  }
  export class BRISK {
    getDefaultName: any;
  }
  export function ACCESS_FAST(...args: any): any;
  export function ACCESS_MASK(...args: any): any;
  export function ACCESS_READ(...args: any): any;
  export function ACCESS_RW(...args: any): any;
  export function ACCESS_WRITE(...args: any): any;
  export function ADAPTIVE_THRESH_GAUSSIAN_C(...args: any): any;
  export function ADAPTIVE_THRESH_MEAN_C(...args: any): any;
  export function AKAZE_DESCRIPTOR_KAZE(...args: any): any;
  export function AKAZE_DESCRIPTOR_KAZE_UPRIGHT(...args: any): any;
  export function AKAZE_DESCRIPTOR_MLDB(...args: any): any;
  export function AKAZE_DESCRIPTOR_MLDB_UPRIGHT(...args: any): any;
  export function AgastFeatureDetector_AGAST_5_8(...args: any): any;
  export function AgastFeatureDetector_AGAST_7_12d(...args: any): any;
  export function AgastFeatureDetector_AGAST_7_12s(...args: any): any;
  export function AgastFeatureDetector_NONMAX_SUPPRESSION(...args: any): any;
  export function AgastFeatureDetector_OAST_9_16(...args: any): any;
  export function AgastFeatureDetector_THRESHOLD(...args: any): any;
  export function BORDER_CONSTANT(...args: any): any;
  export function BORDER_DEFAULT(...args: any): any;
  export function BORDER_ISOLATED(...args: any): any;
  export function BORDER_REFLECT(...args: any): any;
  export function BORDER_REFLECT101(...args: any): any;
  export function BORDER_REFLECT_101(...args: any): any;
  export function BORDER_REPLICATE(...args: any): any;
  export function BORDER_TRANSPARENT(...args: any): any;
  export function BORDER_WRAP(...args: any): any;
  export function CASCADE_DO_CANNY_PRUNING(...args: any): any;
  export function CASCADE_DO_ROUGH_SEARCH(...args: any): any;
  export function CASCADE_FIND_BIGGEST_OBJECT(...args: any): any;
  export function CASCADE_SCALE_IMAGE(...args: any): any;
  export function CCL_DEFAULT(...args: any): any;
  export function CCL_GRANA(...args: any): any;
  export function CCL_WU(...args: any): any;
  export function CC_STAT_AREA(...args: any): any;
  export function CC_STAT_HEIGHT(...args: any): any;
  export function CC_STAT_LEFT(...args: any): any;
  export function CC_STAT_MAX(...args: any): any;
  export function CC_STAT_TOP(...args: any): any;
  export function CC_STAT_WIDTH(...args: any): any;
  export function CHAIN_APPROX_NONE(...args: any): any;
  export function CHAIN_APPROX_SIMPLE(...args: any): any;
  export function CHAIN_APPROX_TC89_KCOS(...args: any): any;
  export function CHAIN_APPROX_TC89_L1(...args: any): any;
  export function CMP_EQ(...args: any): any;
  export function CMP_GE(...args: any): any;
  export function CMP_GT(...args: any): any;
  export function CMP_LE(...args: any): any;
  export function CMP_LT(...args: any): any;
  export function CMP_NE(...args: any): any;
  export function COLORMAP_AUTUMN(...args: any): any;
  export function COLORMAP_BONE(...args: any): any;
  export function COLORMAP_COOL(...args: any): any;
  export function COLORMAP_HOT(...args: any): any;
  export function COLORMAP_HSV(...args: any): any;
  export function COLORMAP_JET(...args: any): any;
  export function COLORMAP_OCEAN(...args: any): any;
  export function COLORMAP_PARULA(...args: any): any;
  export function COLORMAP_PINK(...args: any): any;
  export function COLORMAP_RAINBOW(...args: any): any;
  export function COLORMAP_SPRING(...args: any): any;
  export function COLORMAP_SUMMER(...args: any): any;
  export function COLORMAP_WINTER(...args: any): any;
  export function COLOR_BGR2BGR555(...args: any): any;
  export function COLOR_BGR2BGR565(...args: any): any;
  export function COLOR_BGR2BGRA(...args: any): any;
  export function COLOR_BGR2GRAY(...args: any): any;
  export function COLOR_BGR2HLS(...args: any): any;
  export function COLOR_BGR2HLS_FULL(...args: any): any;
  export function COLOR_BGR2HSV(...args: any): any;
  export function COLOR_BGR2HSV_FULL(...args: any): any;
  export function COLOR_BGR2Lab(...args: any): any;
  export function COLOR_BGR2Luv(...args: any): any;
  export function COLOR_BGR2RGB(...args: any): any;
  export function COLOR_BGR2RGBA(...args: any): any;
  export function COLOR_BGR2XYZ(...args: any): any;
  export function COLOR_BGR2YCrCb(...args: any): any;
  export function COLOR_BGR2YUV(...args: any): any;
  export function COLOR_BGR2YUV_I420(...args: any): any;
  export function COLOR_BGR2YUV_IYUV(...args: any): any;
  export function COLOR_BGR2YUV_YV12(...args: any): any;
  export function COLOR_BGR5552BGR(...args: any): any;
  export function COLOR_BGR5552BGRA(...args: any): any;
  export function COLOR_BGR5552GRAY(...args: any): any;
  export function COLOR_BGR5552RGB(...args: any): any;
  export function COLOR_BGR5552RGBA(...args: any): any;
  export function COLOR_BGR5652BGR(...args: any): any;
  export function COLOR_BGR5652BGRA(...args: any): any;
  export function COLOR_BGR5652GRAY(...args: any): any;
  export function COLOR_BGR5652RGB(...args: any): any;
  export function COLOR_BGR5652RGBA(...args: any): any;
  export function COLOR_BGRA2BGR(...args: any): any;
  export function COLOR_BGRA2BGR555(...args: any): any;
  export function COLOR_BGRA2BGR565(...args: any): any;
  export function COLOR_BGRA2GRAY(...args: any): any;
  export function COLOR_BGRA2RGB(...args: any): any;
  export function COLOR_BGRA2RGBA(...args: any): any;
  export function COLOR_BGRA2YUV_I420(...args: any): any;
  export function COLOR_BGRA2YUV_IYUV(...args: any): any;
  export function COLOR_BGRA2YUV_YV12(...args: any): any;
  export function COLOR_BayerBG2BGR(...args: any): any;
  export function COLOR_BayerBG2BGRA(...args: any): any;
  export function COLOR_BayerBG2BGR_EA(...args: any): any;
  export function COLOR_BayerBG2BGR_VNG(...args: any): any;
  export function COLOR_BayerBG2GRAY(...args: any): any;
  export function COLOR_BayerBG2RGB(...args: any): any;
  export function COLOR_BayerBG2RGBA(...args: any): any;
  export function COLOR_BayerBG2RGB_EA(...args: any): any;
  export function COLOR_BayerBG2RGB_VNG(...args: any): any;
  export function COLOR_BayerGB2BGR(...args: any): any;
  export function COLOR_BayerGB2BGRA(...args: any): any;
  export function COLOR_BayerGB2BGR_EA(...args: any): any;
  export function COLOR_BayerGB2BGR_VNG(...args: any): any;
  export function COLOR_BayerGB2GRAY(...args: any): any;
  export function COLOR_BayerGB2RGB(...args: any): any;
  export function COLOR_BayerGB2RGBA(...args: any): any;
  export function COLOR_BayerGB2RGB_EA(...args: any): any;
  export function COLOR_BayerGB2RGB_VNG(...args: any): any;
  export function COLOR_BayerGR2BGR(...args: any): any;
  export function COLOR_BayerGR2BGRA(...args: any): any;
  export function COLOR_BayerGR2BGR_EA(...args: any): any;
  export function COLOR_BayerGR2BGR_VNG(...args: any): any;
  export function COLOR_BayerGR2GRAY(...args: any): any;
  export function COLOR_BayerGR2RGB(...args: any): any;
  export function COLOR_BayerGR2RGBA(...args: any): any;
  export function COLOR_BayerGR2RGB_EA(...args: any): any;
  export function COLOR_BayerGR2RGB_VNG(...args: any): any;
  export function COLOR_BayerRG2BGR(...args: any): any;
  export function COLOR_BayerRG2BGRA(...args: any): any;
  export function COLOR_BayerRG2BGR_EA(...args: any): any;
  export function COLOR_BayerRG2BGR_VNG(...args: any): any;
  export function COLOR_BayerRG2GRAY(...args: any): any;
  export function COLOR_BayerRG2RGB(...args: any): any;
  export function COLOR_BayerRG2RGBA(...args: any): any;
  export function COLOR_BayerRG2RGB_EA(...args: any): any;
  export function COLOR_BayerRG2RGB_VNG(...args: any): any;
  export function COLOR_COLORCVT_MAX(...args: any): any;
  export function COLOR_GRAY2BGR(...args: any): any;
  export function COLOR_GRAY2BGR555(...args: any): any;
  export function COLOR_GRAY2BGR565(...args: any): any;
  export function COLOR_GRAY2BGRA(...args: any): any;
  export function COLOR_GRAY2RGB(...args: any): any;
  export function COLOR_GRAY2RGBA(...args: any): any;
  export function COLOR_HLS2BGR(...args: any): any;
  export function COLOR_HLS2BGR_FULL(...args: any): any;
  export function COLOR_HLS2RGB(...args: any): any;
  export function COLOR_HLS2RGB_FULL(...args: any): any;
  export function COLOR_HSV2BGR(...args: any): any;
  export function COLOR_HSV2BGR_FULL(...args: any): any;
  export function COLOR_HSV2RGB(...args: any): any;
  export function COLOR_HSV2RGB_FULL(...args: any): any;
  export function COLOR_LBGR2Lab(...args: any): any;
  export function COLOR_LBGR2Luv(...args: any): any;
  export function COLOR_LRGB2Lab(...args: any): any;
  export function COLOR_LRGB2Luv(...args: any): any;
  export function COLOR_Lab2BGR(...args: any): any;
  export function COLOR_Lab2LBGR(...args: any): any;
  export function COLOR_Lab2LRGB(...args: any): any;
  export function COLOR_Lab2RGB(...args: any): any;
  export function COLOR_Luv2BGR(...args: any): any;
  export function COLOR_Luv2LBGR(...args: any): any;
  export function COLOR_Luv2LRGB(...args: any): any;
  export function COLOR_Luv2RGB(...args: any): any;
  export function COLOR_RGB2BGR(...args: any): any;
  export function COLOR_RGB2BGR555(...args: any): any;
  export function COLOR_RGB2BGR565(...args: any): any;
  export function COLOR_RGB2BGRA(...args: any): any;
  export function COLOR_RGB2GRAY(...args: any): any;
  export function COLOR_RGB2HLS(...args: any): any;
  export function COLOR_RGB2HLS_FULL(...args: any): any;
  export function COLOR_RGB2HSV(...args: any): any;
  export function COLOR_RGB2HSV_FULL(...args: any): any;
  export function COLOR_RGB2Lab(...args: any): any;
  export function COLOR_RGB2Luv(...args: any): any;
  export function COLOR_RGB2RGBA(...args: any): any;
  export function COLOR_RGB2XYZ(...args: any): any;
  export function COLOR_RGB2YCrCb(...args: any): any;
  export function COLOR_RGB2YUV(...args: any): any;
  export function COLOR_RGB2YUV_I420(...args: any): any;
  export function COLOR_RGB2YUV_IYUV(...args: any): any;
  export function COLOR_RGB2YUV_YV12(...args: any): any;
  export function COLOR_RGBA2BGR(...args: any): any;
  export function COLOR_RGBA2BGR555(...args: any): any;
  export function COLOR_RGBA2BGR565(...args: any): any;
  export function COLOR_RGBA2BGRA(...args: any): any;
  export function COLOR_RGBA2GRAY(...args: any): any;
  export function COLOR_RGBA2RGB(...args: any): any;
  export function COLOR_RGBA2YUV_I420(...args: any): any;
  export function COLOR_RGBA2YUV_IYUV(...args: any): any;
  export function COLOR_RGBA2YUV_YV12(...args: any): any;
  export function COLOR_RGBA2mRGBA(...args: any): any;
  export function COLOR_XYZ2BGR(...args: any): any;
  export function COLOR_XYZ2RGB(...args: any): any;
  export function COLOR_YCrCb2BGR(...args: any): any;
  export function COLOR_YCrCb2RGB(...args: any): any;
  export function COLOR_YUV2BGR(...args: any): any;
  export function COLOR_YUV2BGRA_I420(...args: any): any;
  export function COLOR_YUV2BGRA_IYUV(...args: any): any;
  export function COLOR_YUV2BGRA_NV12(...args: any): any;
  export function COLOR_YUV2BGRA_NV21(...args: any): any;
  export function COLOR_YUV2BGRA_UYNV(...args: any): any;
  export function COLOR_YUV2BGRA_UYVY(...args: any): any;
  export function COLOR_YUV2BGRA_Y422(...args: any): any;
  export function COLOR_YUV2BGRA_YUNV(...args: any): any;
  export function COLOR_YUV2BGRA_YUY2(...args: any): any;
  export function COLOR_YUV2BGRA_YUYV(...args: any): any;
  export function COLOR_YUV2BGRA_YV12(...args: any): any;
  export function COLOR_YUV2BGRA_YVYU(...args: any): any;
  export function COLOR_YUV2BGR_I420(...args: any): any;
  export function COLOR_YUV2BGR_IYUV(...args: any): any;
  export function COLOR_YUV2BGR_NV12(...args: any): any;
  export function COLOR_YUV2BGR_NV21(...args: any): any;
  export function COLOR_YUV2BGR_UYNV(...args: any): any;
  export function COLOR_YUV2BGR_UYVY(...args: any): any;
  export function COLOR_YUV2BGR_Y422(...args: any): any;
  export function COLOR_YUV2BGR_YUNV(...args: any): any;
  export function COLOR_YUV2BGR_YUY2(...args: any): any;
  export function COLOR_YUV2BGR_YUYV(...args: any): any;
  export function COLOR_YUV2BGR_YV12(...args: any): any;
  export function COLOR_YUV2BGR_YVYU(...args: any): any;
  export function COLOR_YUV2GRAY_420(...args: any): any;
  export function COLOR_YUV2GRAY_I420(...args: any): any;
  export function COLOR_YUV2GRAY_IYUV(...args: any): any;
  export function COLOR_YUV2GRAY_NV12(...args: any): any;
  export function COLOR_YUV2GRAY_NV21(...args: any): any;
  export function COLOR_YUV2GRAY_UYNV(...args: any): any;
  export function COLOR_YUV2GRAY_UYVY(...args: any): any;
  export function COLOR_YUV2GRAY_Y422(...args: any): any;
  export function COLOR_YUV2GRAY_YUNV(...args: any): any;
  export function COLOR_YUV2GRAY_YUY2(...args: any): any;
  export function COLOR_YUV2GRAY_YUYV(...args: any): any;
  export function COLOR_YUV2GRAY_YV12(...args: any): any;
  export function COLOR_YUV2GRAY_YVYU(...args: any): any;
  export function COLOR_YUV2RGB(...args: any): any;
  export function COLOR_YUV2RGBA_I420(...args: any): any;
  export function COLOR_YUV2RGBA_IYUV(...args: any): any;
  export function COLOR_YUV2RGBA_NV12(...args: any): any;
  export function COLOR_YUV2RGBA_NV21(...args: any): any;
  export function COLOR_YUV2RGBA_UYNV(...args: any): any;
  export function COLOR_YUV2RGBA_UYVY(...args: any): any;
  export function COLOR_YUV2RGBA_Y422(...args: any): any;
  export function COLOR_YUV2RGBA_YUNV(...args: any): any;
  export function COLOR_YUV2RGBA_YUY2(...args: any): any;
  export function COLOR_YUV2RGBA_YUYV(...args: any): any;
  export function COLOR_YUV2RGBA_YV12(...args: any): any;
  export function COLOR_YUV2RGBA_YVYU(...args: any): any;
  export function COLOR_YUV2RGB_I420(...args: any): any;
  export function COLOR_YUV2RGB_IYUV(...args: any): any;
  export function COLOR_YUV2RGB_NV12(...args: any): any;
  export function COLOR_YUV2RGB_NV21(...args: any): any;
  export function COLOR_YUV2RGB_UYNV(...args: any): any;
  export function COLOR_YUV2RGB_UYVY(...args: any): any;
  export function COLOR_YUV2RGB_Y422(...args: any): any;
  export function COLOR_YUV2RGB_YUNV(...args: any): any;
  export function COLOR_YUV2RGB_YUY2(...args: any): any;
  export function COLOR_YUV2RGB_YUYV(...args: any): any;
  export function COLOR_YUV2RGB_YV12(...args: any): any;
  export function COLOR_YUV2RGB_YVYU(...args: any): any;
  export function COLOR_YUV420p2BGR(...args: any): any;
  export function COLOR_YUV420p2BGRA(...args: any): any;
  export function COLOR_YUV420p2GRAY(...args: any): any;
  export function COLOR_YUV420p2RGB(...args: any): any;
  export function COLOR_YUV420p2RGBA(...args: any): any;
  export function COLOR_YUV420sp2BGR(...args: any): any;
  export function COLOR_YUV420sp2BGRA(...args: any): any;
  export function COLOR_YUV420sp2GRAY(...args: any): any;
  export function COLOR_YUV420sp2RGB(...args: any): any;
  export function COLOR_YUV420sp2RGBA(...args: any): any;
  export function COLOR_mRGBA2RGBA(...args: any): any;
  export function CONTOURS_MATCH_I1(...args: any): any;
  export function CONTOURS_MATCH_I2(...args: any): any;
  export function CONTOURS_MATCH_I3(...args: any): any;
  export function COVAR_COLS(...args: any): any;
  export function COVAR_NORMAL(...args: any): any;
  export function COVAR_ROWS(...args: any): any;
  export function COVAR_SCALE(...args: any): any;
  export function COVAR_SCRAMBLED(...args: any): any;
  export function COVAR_USE_AVG(...args: any): any;
  export function DCT_INVERSE(...args: any): any;
  export function DCT_ROWS(...args: any): any;
  export function DECOMP_CHOLESKY(...args: any): any;
  export function DECOMP_EIG(...args: any): any;
  export function DECOMP_LU(...args: any): any;
  export function DECOMP_NORMAL(...args: any): any;
  export function DECOMP_QR(...args: any): any;
  export function DECOMP_SVD(...args: any): any;
  export function DFT_COMPLEX_INPUT(...args: any): any;
  export function DFT_COMPLEX_OUTPUT(...args: any): any;
  export function DFT_INVERSE(...args: any): any;
  export function DFT_REAL_OUTPUT(...args: any): any;
  export function DFT_ROWS(...args: any): any;
  export function DFT_SCALE(...args: any): any;
  export function DISOpticalFlow_PRESET_FAST(...args: any): any;
  export function DISOpticalFlow_PRESET_MEDIUM(...args: any): any;
  export function DISOpticalFlow_PRESET_ULTRAFAST(...args: any): any;
  export function DIST_C(...args: any): any;
  export function DIST_FAIR(...args: any): any;
  export function DIST_HUBER(...args: any): any;
  export function DIST_L1(...args: any): any;
  export function DIST_L12(...args: any): any;
  export function DIST_L2(...args: any): any;
  export function DIST_LABEL_CCOMP(...args: any): any;
  export function DIST_LABEL_PIXEL(...args: any): any;
  export function DIST_MASK_3(...args: any): any;
  export function DIST_MASK_5(...args: any): any;
  export function DIST_MASK_PRECISE(...args: any): any;
  export function DIST_USER(...args: any): any;
  export function DIST_WELSCH(...args: any): any;
  export function DescriptorMatcher_BRUTEFORCE(...args: any): any;
  export function DescriptorMatcher_BRUTEFORCE_HAMMING(...args: any): any;
  export function DescriptorMatcher_BRUTEFORCE_HAMMINGLUT(...args: any): any;
  export function DescriptorMatcher_BRUTEFORCE_L1(...args: any): any;
  export function DescriptorMatcher_BRUTEFORCE_SL2(...args: any): any;
  export function DescriptorMatcher_FLANNBASED(...args: any): any;
  export function DrawMatchesFlags_DEFAULT(...args: any): any;
  export function DrawMatchesFlags_DRAW_OVER_OUTIMG(...args: any): any;
  export function DrawMatchesFlags_DRAW_RICH_KEYPOINTS(...args: any): any;
  export function DrawMatchesFlags_NOT_DRAW_SINGLE_POINTS(...args: any): any;
  export function FILLED(...args: any): any;
  export function FILTER_SCHARR(...args: any): any;
  export function FLOODFILL_FIXED_RANGE(...args: any): any;
  export function FLOODFILL_MASK_ONLY(...args: any): any;
  export function FONT_HERSHEY_COMPLEX(...args: any): any;
  export function FONT_HERSHEY_COMPLEX_SMALL(...args: any): any;
  export function FONT_HERSHEY_DUPLEX(...args: any): any;
  export function FONT_HERSHEY_PLAIN(...args: any): any;
  export function FONT_HERSHEY_SCRIPT_COMPLEX(...args: any): any;
  export function FONT_HERSHEY_SCRIPT_SIMPLEX(...args: any): any;
  export function FONT_HERSHEY_SIMPLEX(...args: any): any;
  export function FONT_HERSHEY_TRIPLEX(...args: any): any;
  export function FONT_ITALIC(...args: any): any;
  export function FastFeatureDetector_FAST_N(...args: any): any;
  export function FastFeatureDetector_NONMAX_SUPPRESSION(...args: any): any;
  export function FastFeatureDetector_THRESHOLD(...args: any): any;
  export function FastFeatureDetector_TYPE_5_8(...args: any): any;
  export function FastFeatureDetector_TYPE_7_12(...args: any): any;
  export function FastFeatureDetector_TYPE_9_16(...args: any): any;
  export function FileNode_EMPTY(...args: any): any;
  export function FileNode_FLOAT(...args: any): any;
  export function FileNode_FLOW(...args: any): any;
  export function FileNode_INT(...args: any): any;
  export function FileNode_MAP(...args: any): any;
  export function FileNode_NAMED(...args: any): any;
  export function FileNode_NONE(...args: any): any;
  export function FileNode_REAL(...args: any): any;
  export function FileNode_SEQ(...args: any): any;
  export function FileNode_STR(...args: any): any;
  export function FileNode_STRING(...args: any): any;
  export function FileNode_TYPE_MASK(...args: any): any;
  export function FileNode_UNIFORM(...args: any): any;
  export function FileStorage_APPEND(...args: any): any;
  export function FileStorage_BASE64(...args: any): any;
  export function FileStorage_FORMAT_AUTO(...args: any): any;
  export function FileStorage_FORMAT_JSON(...args: any): any;
  export function FileStorage_FORMAT_MASK(...args: any): any;
  export function FileStorage_FORMAT_XML(...args: any): any;
  export function FileStorage_FORMAT_YAML(...args: any): any;
  export function FileStorage_INSIDE_MAP(...args: any): any;
  export function FileStorage_MEMORY(...args: any): any;
  export function FileStorage_NAME_EXPECTED(...args: any): any;
  export function FileStorage_READ(...args: any): any;
  export function FileStorage_UNDEFINED(...args: any): any;
  export function FileStorage_VALUE_EXPECTED(...args: any): any;
  export function FileStorage_WRITE(...args: any): any;
  export function FileStorage_WRITE_BASE64(...args: any): any;
  export function Formatter_FMT_C(...args: any): any;
  export function Formatter_FMT_CSV(...args: any): any;
  export function Formatter_FMT_DEFAULT(...args: any): any;
  export function Formatter_FMT_MATLAB(...args: any): any;
  export function Formatter_FMT_NUMPY(...args: any): any;
  export function Formatter_FMT_PYTHON(...args: any): any;
  export function GC_BGD(...args: any): any;
  export function GC_EVAL(...args: any): any;
  export function GC_EVAL_FREEZE_MODEL(...args: any): any;
  export function GC_FGD(...args: any): any;
  export function GC_INIT_WITH_MASK(...args: any): any;
  export function GC_INIT_WITH_RECT(...args: any): any;
  export function GC_PR_BGD(...args: any): any;
  export function GC_PR_FGD(...args: any): any;
  export function GEMM_1_T(...args: any): any;
  export function GEMM_2_T(...args: any): any;
  export function GEMM_3_T(...args: any): any;
  export function HISTCMP_BHATTACHARYYA(...args: any): any;
  export function HISTCMP_CHISQR(...args: any): any;
  export function HISTCMP_CHISQR_ALT(...args: any): any;
  export function HISTCMP_CORREL(...args: any): any;
  export function HISTCMP_HELLINGER(...args: any): any;
  export function HISTCMP_INTERSECT(...args: any): any;
  export function HISTCMP_KL_DIV(...args: any): any;
  export function HOGDescriptor_DEFAULT_NLEVELS(...args: any): any;
  export function HOGDescriptor_DESCR_FORMAT_COL_BY_COL(...args: any): any;
  export function HOGDescriptor_DESCR_FORMAT_ROW_BY_ROW(...args: any): any;
  export function HOGDescriptor_L2Hys(...args: any): any;
  export function HOUGH_GRADIENT(...args: any): any;
  export function HOUGH_MULTI_SCALE(...args: any): any;
  export function HOUGH_PROBABILISTIC(...args: any): any;
  export function HOUGH_STANDARD(...args: any): any;
  export function INPAINT_NS(...args: any): any;
  export function INPAINT_TELEA(...args: any): any;
  export function INTERSECT_FULL(...args: any): any;
  export function INTERSECT_NONE(...args: any): any;
  export function INTERSECT_PARTIAL(...args: any): any;
  export function INTER_AREA(...args: any): any;
  export function INTER_BITS(...args: any): any;
  export function INTER_BITS2(...args: any): any;
  export function INTER_CUBIC(...args: any): any;
  export function INTER_LANCZOS4(...args: any): any;
  export function INTER_LINEAR(...args: any): any;
  export function INTER_LINEAR_EXACT(...args: any): any;
  export function INTER_MAX(...args: any): any;
  export function INTER_NEAREST(...args: any): any;
  export function INTER_TAB_SIZE(...args: any): any;
  export function INTER_TAB_SIZE2(...args: any): any;
  export function KAZE_DIFF_CHARBONNIER(...args: any): any;
  export function KAZE_DIFF_PM_G1(...args: any): any;
  export function KAZE_DIFF_PM_G2(...args: any): any;
  export function KAZE_DIFF_WEICKERT(...args: any): any;
  export function KMEANS_PP_CENTERS(...args: any): any;
  export function KMEANS_RANDOM_CENTERS(...args: any): any;
  export function KMEANS_USE_INITIAL_LABELS(...args: any): any;
  export function LDR_SIZE(...args: any): any;
  export function LINE_4(...args: any): any;
  export function LINE_8(...args: any): any;
  export function LINE_AA(...args: any): any;
  export function LSD_REFINE_ADV(...args: any): any;
  export function LSD_REFINE_NONE(...args: any): any;
  export function LSD_REFINE_STD(...args: any): any;
  export function MARKER_CROSS(...args: any): any;
  export function MARKER_DIAMOND(...args: any): any;
  export function MARKER_SQUARE(...args: any): any;
  export function MARKER_STAR(...args: any): any;
  export function MARKER_TILTED_CROSS(...args: any): any;
  export function MARKER_TRIANGLE_DOWN(...args: any): any;
  export function MARKER_TRIANGLE_UP(...args: any): any;
  export function MIXED_CLONE(...args: any): any;
  export function MONOCHROME_TRANSFER(...args: any): any;
  export function MORPH_BLACKHAT(...args: any): any;
  export function MORPH_CLOSE(...args: any): any;
  export function MORPH_CROSS(...args: any): any;
  export function MORPH_DILATE(...args: any): any;
  export function MORPH_ELLIPSE(...args: any): any;
  export function MORPH_ERODE(...args: any): any;
  export function MORPH_GRADIENT(...args: any): any;
  export function MORPH_HITMISS(...args: any): any;
  export function MORPH_OPEN(...args: any): any;
  export function MORPH_RECT(...args: any): any;
  export function MORPH_TOPHAT(...args: any): any;
  export function MOTION_AFFINE(...args: any): any;
  export function MOTION_EUCLIDEAN(...args: any): any;
  export function MOTION_HOMOGRAPHY(...args: any): any;
  export function MOTION_TRANSLATION(...args: any): any;
  export function Mat_AUTO_STEP(...args: any): any;
  export function Mat_CONTINUOUS_FLAG(...args: any): any;
  export function Mat_DEPTH_MASK(...args: any): any;
  export function Mat_MAGIC_MASK(...args: any): any;
  export function Mat_MAGIC_VAL(...args: any): any;
  export function Mat_SUBMATRIX_FLAG(...args: any): any;
  export function Mat_TYPE_MASK(...args: any): any;
  export function NORMAL_CLONE(...args: any): any;
  export function NORMCONV_FILTER(...args: any): any;
  export function NORM_HAMMING(...args: any): any;
  export function NORM_HAMMING2(...args: any): any;
  export function NORM_INF(...args: any): any;
  export function NORM_L1(...args: any): any;
  export function NORM_L2(...args: any): any;
  export function NORM_L2SQR(...args: any): any;
  export function NORM_MINMAX(...args: any): any;
  export function NORM_RELATIVE(...args: any): any;
  export function NORM_TYPE_MASK(...args: any): any;
  export function OPTFLOW_FARNEBACK_GAUSSIAN(...args: any): any;
  export function OPTFLOW_LK_GET_MIN_EIGENVALS(...args: any): any;
  export function OPTFLOW_USE_INITIAL_FLOW(...args: any): any;
  export function ORB_FAST_SCORE(...args: any): any;
  export function ORB_HARRIS_SCORE(...args: any): any;
  export function PCA_DATA_AS_COL(...args: any): any;
  export function PCA_DATA_AS_ROW(...args: any): any;
  export function PCA_USE_AVG(...args: any): any;
  export function Param_ALGORITHM(...args: any): any;
  export function Param_BOOLEAN(...args: any): any;
  export function Param_FLOAT(...args: any): any;
  export function Param_INT(...args: any): any;
  export function Param_MAT(...args: any): any;
  export function Param_MAT_VECTOR(...args: any): any;
  export function Param_REAL(...args: any): any;
  export function Param_SCALAR(...args: any): any;
  export function Param_STRING(...args: any): any;
  export function Param_UCHAR(...args: any): any;
  export function Param_UINT64(...args: any): any;
  export function Param_UNSIGNED_INT(...args: any): any;
  export function RECURS_FILTER(...args: any): any;
  export function REDUCE_AVG(...args: any): any;
  export function REDUCE_MAX(...args: any): any;
  export function REDUCE_MIN(...args: any): any;
  export function REDUCE_SUM(...args: any): any;
  export function RETR_CCOMP(...args: any): any;
  export function RETR_EXTERNAL(...args: any): any;
  export function RETR_FLOODFILL(...args: any): any;
  export function RETR_LIST(...args: any): any;
  export function RETR_TREE(...args: any): any;
  export function RNG_NORMAL(...args: any): any;
  export function RNG_UNIFORM(...args: any): any;
  export function ROTATE_180(...args: any): any;
  export function ROTATE_90_CLOCKWISE(...args: any): any;
  export function ROTATE_90_COUNTERCLOCKWISE(...args: any): any;
  export function SOLVELP_MULTI(...args: any): any;
  export function SOLVELP_SINGLE(...args: any): any;
  export function SOLVELP_UNBOUNDED(...args: any): any;
  export function SOLVELP_UNFEASIBLE(...args: any): any;
  export function SORT_ASCENDING(...args: any): any;
  export function SORT_DESCENDING(...args: any): any;
  export function SORT_EVERY_COLUMN(...args: any): any;
  export function SORT_EVERY_ROW(...args: any): any;
  export function SVD_FULL_UV(...args: any): any;
  export function SVD_MODIFY_A(...args: any): any;
  export function SVD_NO_UV(...args: any): any;
  export function SparseMat_HASH_BIT(...args: any): any;
  export function SparseMat_HASH_SCALE(...args: any): any;
  export function SparseMat_MAGIC_VAL(...args: any): any;
  export function SparseMat_MAX_DIM(...args: any): any;
  export function Subdiv2D_NEXT_AROUND_DST(...args: any): any;
  export function Subdiv2D_NEXT_AROUND_LEFT(...args: any): any;
  export function Subdiv2D_NEXT_AROUND_ORG(...args: any): any;
  export function Subdiv2D_NEXT_AROUND_RIGHT(...args: any): any;
  export function Subdiv2D_PREV_AROUND_DST(...args: any): any;
  export function Subdiv2D_PREV_AROUND_LEFT(...args: any): any;
  export function Subdiv2D_PREV_AROUND_ORG(...args: any): any;
  export function Subdiv2D_PREV_AROUND_RIGHT(...args: any): any;
  export function Subdiv2D_PTLOC_ERROR(...args: any): any;
  export function Subdiv2D_PTLOC_INSIDE(...args: any): any;
  export function Subdiv2D_PTLOC_ON_EDGE(...args: any): any;
  export function Subdiv2D_PTLOC_OUTSIDE_RECT(...args: any): any;
  export function Subdiv2D_PTLOC_VERTEX(...args: any): any;
  export function THRESH_BINARY(...args: any): any;
  export function THRESH_BINARY_INV(...args: any): any;
  export function THRESH_MASK(...args: any): any;
  export function THRESH_OTSU(...args: any): any;
  export function THRESH_TOZERO(...args: any): any;
  export function THRESH_TOZERO_INV(...args: any): any;
  export function THRESH_TRIANGLE(...args: any): any;
  export function THRESH_TRUNC(...args: any): any;
  export function TM_CCOEFF(...args: any): any;
  export function TM_CCOEFF_NORMED(...args: any): any;
  export function TM_CCORR(...args: any): any;
  export function TM_CCORR_NORMED(...args: any): any;
  export function TM_SQDIFF(...args: any): any;
  export function TM_SQDIFF_NORMED(...args: any): any;
  export function TermCriteria_COUNT(...args: any): any;
  export function TermCriteria_EPS(...args: any): any;
  export function TermCriteria_MAX_ITER(...args: any): any;
  export function UMatData_ASYNC_CLEANUP(...args: any): any;
  export function UMatData_COPY_ON_MAP(...args: any): any;
  export function UMatData_DEVICE_COPY_OBSOLETE(...args: any): any;
  export function UMatData_DEVICE_MEM_MAPPED(...args: any): any;
  export function UMatData_HOST_COPY_OBSOLETE(...args: any): any;
  export function UMatData_TEMP_COPIED_UMAT(...args: any): any;
  export function UMatData_TEMP_UMAT(...args: any): any;
  export function UMatData_USER_ALLOCATED(...args: any): any;
  export function UMat_AUTO_STEP(...args: any): any;
  export function UMat_CONTINUOUS_FLAG(...args: any): any;
  export function UMat_DEPTH_MASK(...args: any): any;
  export function UMat_MAGIC_MASK(...args: any): any;
  export function UMat_MAGIC_VAL(...args: any): any;
  export function UMat_SUBMATRIX_FLAG(...args: any): any;
  export function UMat_TYPE_MASK(...args: any): any;
  export function USAGE_ALLOCATE_DEVICE_MEMORY(...args: any): any;
  export function USAGE_ALLOCATE_HOST_MEMORY(...args: any): any;
  export function USAGE_ALLOCATE_SHARED_MEMORY(...args: any): any;
  export function USAGE_DEFAULT(...args: any): any;
  export function WARP_FILL_OUTLIERS(...args: any): any;
  export function WARP_INVERSE_MAP(...args: any): any;
  export function WARP_POLAR_LINEAR(...args: any): any;
  export function WARP_POLAR_LOG(...args: any): any;
  export function _InputArray_CUDA_GPU_MAT(...args: any): any;
  export function _InputArray_CUDA_HOST_MEM(...args: any): any;
  export function _InputArray_EXPR(...args: any): any;
  export function _InputArray_FIXED_SIZE(...args: any): any;
  export function _InputArray_FIXED_TYPE(...args: any): any;
  export function _InputArray_KIND_MASK(...args: any): any;
  export function _InputArray_KIND_SHIFT(...args: any): any;
  export function _InputArray_MAT(...args: any): any;
  export function _InputArray_MATX(...args: any): any;
  export function _InputArray_NONE(...args: any): any;
  export function _InputArray_OPENGL_BUFFER(...args: any): any;
  export function _InputArray_STD_ARRAY(...args: any): any;
  export function _InputArray_STD_ARRAY_MAT(...args: any): any;
  export function _InputArray_STD_BOOL_VECTOR(...args: any): any;
  export function _InputArray_STD_VECTOR(...args: any): any;
  export function _InputArray_STD_VECTOR_CUDA_GPU_MAT(...args: any): any;
  export function _InputArray_STD_VECTOR_MAT(...args: any): any;
  export function _InputArray_STD_VECTOR_UMAT(...args: any): any;
  export function _InputArray_STD_VECTOR_VECTOR(...args: any): any;
  export function _InputArray_UMAT(...args: any): any;
  export function _OutputArray_DEPTH_MASK_16F(...args: any): any;
  export function _OutputArray_DEPTH_MASK_16S(...args: any): any;
  export function _OutputArray_DEPTH_MASK_16U(...args: any): any;
  export function _OutputArray_DEPTH_MASK_32F(...args: any): any;
  export function _OutputArray_DEPTH_MASK_32S(...args: any): any;
  export function _OutputArray_DEPTH_MASK_64F(...args: any): any;
  export function _OutputArray_DEPTH_MASK_8S(...args: any): any;
  export function _OutputArray_DEPTH_MASK_8U(...args: any): any;
  export function _OutputArray_DEPTH_MASK_ALL(...args: any): any;
  export function _OutputArray_DEPTH_MASK_ALL_16F(...args: any): any;
  export function _OutputArray_DEPTH_MASK_ALL_BUT_8S(...args: any): any;
  export function _OutputArray_DEPTH_MASK_FLT(...args: any): any;
  export function __UMAT_USAGE_FLAGS_32BIT(...args: any): any;
  export function BadAlign(...args: any): any;
  export function BadAlphaChannel(...args: any): any;
  export function BadCOI(...args: any): any;
  export function BadCallBack(...args: any): any;
  export function BadDataPtr(...args: any): any;
  export function BadDepth(...args: any): any;
  export function BadImageSize(...args: any): any;
  export function BadModelOrChSeq(...args: any): any;
  export function BadNumChannel1U(...args: any): any;
  export function BadNumChannels(...args: any): any;
  export function BadOffset(...args: any): any;
  export function BadOrder(...args: any): any;
  export function BadOrigin(...args: any): any;
  export function BadROISize(...args: any): any;
  export function BadStep(...args: any): any;
  export function BadTileSize(...args: any): any;
  export function GpuApiCallError(...args: any): any;
  export function GpuNotSupported(...args: any): any;
  export function HeaderIsNull(...args: any): any;
  export function MaskIsTiled(...args: any): any;
  export function OpenCLApiCallError(...args: any): any;
  export function OpenCLDoubleNotSupported(...args: any): any;
  export function OpenCLInitError(...args: any): any;
  export function OpenCLNoAMDBlasFft(...args: any): any;
  export function OpenGlApiCallError(...args: any): any;
  export function OpenGlNotSupported(...args: any): any;
  export function StsAssert(...args: any): any;
  export function StsAutoTrace(...args: any): any;
  export function StsBackTrace(...args: any): any;
  export function StsBadArg(...args: any): any;
  export function StsBadFlag(...args: any): any;
  export function StsBadFunc(...args: any): any;
  export function StsBadMask(...args: any): any;
  export function StsBadMemBlock(...args: any): any;
  export function StsBadPoint(...args: any): any;
  export function StsBadSize(...args: any): any;
  export function StsDivByZero(...args: any): any;
  export function StsError(...args: any): any;
  export function StsFilterOffsetErr(...args: any): any;
  export function StsFilterStructContentErr(...args: any): any;
  export function StsInplaceNotSupported(...args: any): any;
  export function StsInternal(...args: any): any;
  export function StsKernelStructContentErr(...args: any): any;
  export function StsNoConv(...args: any): any;
  export function StsNoMem(...args: any): any;
  export function StsNotImplemented(...args: any): any;
  export function StsNullPtr(...args: any): any;
  export function StsObjectNotFound(...args: any): any;
  export function StsOk(...args: any): any;
  export function StsOutOfRange(...args: any): any;
  export function StsParseError(...args: any): any;
  export function StsUnmatchedFormats(...args: any): any;
  export function StsUnmatchedSizes(...args: any): any;
  export function StsUnsupportedFormat(...args: any): any;
  export function StsVecLengthErr(...args: any): any;
  export function TEST_CUSTOM(...args: any): any;
  export function TEST_EQ(...args: any): any;
  export function TEST_GE(...args: any): any;
  export function TEST_GT(...args: any): any;
  export function TEST_LE(...args: any): any;
  export function TEST_LT(...args: any): any;
  export function TEST_NE(...args: any): any;
  export function DNN_BACKEND_DEFAULT(...args: any): any;
  export function DNN_BACKEND_HALIDE(...args: any): any;
  export function DNN_BACKEND_INFERENCE_ENGINE(...args: any): any;
  export function DNN_BACKEND_OPENCV(...args: any): any;
  export function DNN_BACKEND_VKCOM(...args: any): any;
  export function DNN_TARGET_CPU(...args: any): any;
  export function DNN_TARGET_FPGA(...args: any): any;
  export function DNN_TARGET_MYRIAD(...args: any): any;
  export function DNN_TARGET_OPENCL(...args: any): any;
  export function DNN_TARGET_OPENCL_FP16(...args: any): any;
  export function DNN_TARGET_VULKAN(...args: any): any;
  export function FLAGS_EXPAND_SAME_NAMES(...args: any): any;
  export function FLAGS_MAPPING(...args: any): any;
  export function FLAGS_NONE(...args: any): any;
  export function IMPL_IPP(...args: any): any;
  export function IMPL_OPENCL(...args: any): any;
  export function IMPL_PLAIN(...args: any): any;
  export function TYPE_FUN(...args: any): any;
  export function TYPE_GENERAL(...args: any): any;
  export function TYPE_MARKER(...args: any): any;
  export function TYPE_WRAPPER(...args: any): any;
  export function imread(...args: any): any;
  export function imshow(...args: any): any;
  export function VideoCapture(...args: any): any;
  export function Range(...args: any): any;
  export function Point(...args: any): any;
  export function Size(...args: any): any;
  export function Rect(...args: any): any;
  export function RotatedRect(...args: any): any;
  export function Scalar(...args: any): any;
  export function MinMaxLoc(...args: any): any;
  export function Circle(...args: any): any;
  export function TermCriteria(...args: any): any;
  export function matFromArray(...args: any): any;
  export function matFromImageData(...args: any): any;
}

[stefancruz]

OpenCV.js@4.0.1
@tripolskypetr How did you generate the file?

[tripolskypetr]

@AldairCruz, by using scripts from this repo. Just refer them with script tag in head or body of html page.

<!DOCTYPE html>
<html>
<head>
  <script src="./generate-closure-externs.js"></script>
  <script src="./generate-typescript-entries.js"></script>
</head>

...

After this, run externs(someObj) from console in your browser's Dev Tools, then tsEntries(). The result in d.ts file can be autoformatted with prettier --write. If during generation you get a circular dependency error, manually remove the problematic object field before the next attempt using breakpoints in generate-closure-externs.js (check up entries function) and the delete operator.

In the future I will add English translations to all documentation from this repository, therefore, I recommend saving the link with an star 😊 . A little later, a full-fledged generator of typescript defenitions files based on runtime information with cli will be published there

[stefancruz]

@AldairCruz, by using scripts from this repo. Just refer them with script tag in head or body of html page.

<!DOCTYPE html>
<html>
<head>
  <script src="./generate-closure-externs.js"></script>
  <script src="./generate-typescript-entries.js"></script>
</head>

...

After this, run externs(someObj) from console in your browser's Dev Tools, then tsEntries(). The result in d.ts file can be autoformatted with prettier --write. If during generation you get a circular dependency error, manually remove the problematic object field before the next attempt using breakpoints in generate-closure-externs.js (check up entries function) and the delete operator.

In the future I will add English translations to all documentation from this repository, therefore, I recommend saving the link with an star 😊 . A little later, a full-fledged generator of typescript defenitions files based on runtime information with cli will be published there

Thank you @tripolskypetr 😊

[Winexcel]

@AldairCruz, by using scripts from this repo. Just refer them with script tag in head or body of html page.

<!DOCTYPE html>
<html>
<head>
  <script src="./generate-closure-externs.js"></script>
  <script src="./generate-typescript-entries.js"></script>
</head>

...

After this, run externs(someObj) from console in your browser's Dev Tools, then tsEntries(). The result in d.ts file can be autoformatted with prettier --write. If during generation you get a circular dependency error, manually remove the problematic object field before the next attempt using breakpoints in generate-closure-externs.js (check up entries function) and the delete operator.

In the future I will add English translations to all documentation from this repository, therefore, I recommend saving the link with an star 😊 . A little later, a full-fledged generator of typescript defenitions files based on runtime information with cli will be published there

Thank you so much for this solution, i managed to make d.ts file from this approach.

I can do it then i run this simple script

    delete cv.HEAP
    delete cv.HEAP8
    delete cv.HEAP16
    delete cv.HEAP32
    delete cv.HEAPF64
    delete cv.HEAPF32
    delete cv.HEAPU16
    delete cv.HEAPU32
    delete cv.HEAPU8

At the moment i have d.ts file with this definition for example:

export function rectangle(...args: any): any;

it would be better if it looked like this:

export function rectangle(img: any, pt1: any, pt2: any, color: any, thickness: any, lineType: any, shift: any): any;

In documentation https://docs.opencv.org/3.4/d6/d6e/group__imgproc__draw.html#ga07d2f74cadcf8e305e810ce8eed13bc9
we can get full description, is it impossible to achieve this without making parser of documentation opencv?

[tripolskypetr]

@Winexcel, yes, thanks to this snippet it's possible. If you want, try to make refactor of my solution, the material-ui-umd is looking for contributors)

[tripolskypetr]

@Winexcel If you realy going to modify the generator, try to implement some cli, it wood be great

[peteruhnak]

Hi, I had some some trivial use cases for opencv.js, so I've made an experimental typescript generator of the entire thing instead. https://github.com/peteruhnak/opencv-ts

This is based on the existing opencv code that is used to generated the wasm/emscripten bindings.

It is by no means complete, but seems like the most natural approach if we want to have this as part of opencv eventually (plus it was relatively painless to do)

The generated typings are split into two parts:

• handwritten core
  • https://github.com/peteruhnak/opencv-ts/tree/master/lib/typings/core
  • this is based on core_bindings.cpp, which itself should probably be slowly generated via embindgen.py
• generated classes and functions that should more-or-less match the generated bindings.cpp
  • e.g. functions https://github.com/peteruhnak/opencv-ts/blob/master/lib/typings/gen/functions.d.ts
  • e.g. classes https://github.com/peteruhnak/opencv-ts/blob/master/lib/typings/gen/classes.d.ts

The generator itself is here 941a979...peteruhnak:ts-experimental

You should be able to try it and/or regenerate it based on info in the README https://github.com/peteruhnak/opencv-ts

[peteruhnak]

@alalek considering you plan to drop support for Python 2 in OpenCV 5, would there be any issues if I started using Python3' typing everywhere if I base it of the next branch instead of master? (Assuming the typescript supports is something you would like to see integrated into the repo once it is more stable)