reference of AKAZE_create in __init__.pyi

[ProTankerAlfa]

Expected behaviour

call cv2.AKAZE and use the detectAndCompute methods

Actual behaviour

kp2, des2 = akaze.detectAndCompute(print_image_gray, None)

cv2.error: Unknown C++ exception from OpenCV code

In short the IDE is not recognizing the AKAZE_create method, but it recognizes the AKAZE method (which does not work).

Steps to reproduce

• example code:

image = cv2.imread("./image/print.png")
akaze = cv2.AKAZE()
kp2, des2 = akaze.detectAndCompute(image, None)

Correct code:

image = cv2.imread("./image/print.png")
akaze = cv2.AKAZE_create()
kp2, des2 = akaze.detectAndCompute(image, None)

But IDE Warning: Cannot find reference 'AKAZE_create' in 'init.pyi'

• Windows 11
• architecture (e.g. x86)
• opencv-python 4.10.0.84

Issue submission checklist

• This is not a generic OpenCV usage question (looking for help for coding, other usage questions, homework etc.)
• I have read the README of this repository and understand that this repository provides only an automated build toolchain for OpenCV Python packages (there is no actual OpenCV code here)
• The issue is related to the build scripts in this repository, to the pre-built binaries or is a feature request (such as "please enable this additional dependency")
• I'm using the latest version of opencv-python

[asmorkalov]

akaze = cv2.AKAZE.create() should work too and be covered by type stubs.

[asmorkalov]

from init.pyi:

class AKAZE(Feature2D):
    # Functions
    @classmethod
    def create(cls, descriptor_type: AKAZE_DescriptorType = ..., descriptor_size: int = ..., descriptor_channels: int = ..., threshold: float = ..., nOctaves: int = ..., nOctaveLayers: int = ..., diffusivity: KAZE_DiffusivityType = ..., max_points: int = ...) -> AKAZE: ...

[asmorkalov]

_create() method is not covered by static types intentionally. The method is deprecated and presumed for compatibility with existing code.