OpenCvSharpSlim

• This project provides the slim build of OpenCvSharp native library .

• Currently there're binary packages for OpenCvSharp 2.4.10, 3.4.20 ,4.8.0 and 4.8.1.

• The unit tests (339) for the most commonly used functions have all passed.

• Webp, Tiff reading and saving are not included.

• Drawing Chinese/Japanese is supported . High performance,It's less 1 millisecond.

• Add Nuget package.

Drawing Demo

For details, you can refer to example. If you like this project, you can give it a star.

Mat src = new(600, 800, MatType.CV_8UC3, Scalar.Wheat);
var pos = new Point(60, 80);
Slim.PutTextUnicode(src, "☆★中華人民共和國★☆γε", pos, Scalar.Red, 36);
Slim.PutTextUnicode(src, "●中華の台頭のために本を読む●",pos + new Point(0,80), Scalar.Black, 26);
Slim.PutTextUnicode(src, "OpenCvSharpSlim", pos + new Point(0, 160), Scalar.Purple, 26, underline:true);
Slim.PutTextUnicode(src, "Runtime For Windows", pos + new Point(0, 240), Scalar.Blue, 26, italic: true);

Nuget Packages

Package	Version	Description
OpenCvSharp4.slim.runtime.windows-x64		Slim edition of OpenCvSharp4 native bindings for Windows x64
OpenCvSharp4.slim.runtime.windows-x86		Slim edition of OpenCvSharp4 native bindings for Windows x86
OpenCvSharp3.slim.runtime.windows-x64		Slim edition of OpenCvSharp3 native bindings for Windows x64
OpenCvSharp3.slim.runtime.windows-x86		Slim edition of OpenCvSharp3 native bindings for Windows x86

Size

package	size
OpenCvSharpSlim-2.4.10-x86.zip (x86)	1.3MB
OpenCvSharpSlim-2.4.10-x64.zip (x64)	1.5MB
OpenCvSharpSlim-3.4.20-x86.zip (x86)	1.9MB
OpenCvSharpSlim-3.4.20-x64.zip (x64)	2.5MB
OpenCvSharpSlim-4.8.0-x86.zip (x86)	2.2MB
OpenCvSharpSlim-4.8.0-x64.zip (x64)	2.9MB
OpenCvSharpSlim-4.8.1-x86.zip (x86)	2.2MB
OpenCvSharpSlim-4.8.1-x64.zip (x64)	2.9MB

Usage

1. Just use Nuget.
2. Download zip file and replace the original OpenCvSharpExtern.dll, that's all !

Modules included

module	note
opencv_core	Mat, matrix operations ...
opencv_imgproc	resize, cvtColor, warpAffine, HoughLines, erode ...
opencv_highgui	imread, imwrite, imdecode, imencode ...
opencv_features2d	keypoint feature and matcher ...
opencv_photo	inpaint , fastNlMeansDenoising ...
opencv_video	opticalflow, KalmanFilter ...

• you can get more details in OpenCvSlim.

Build other platform

• You should delete some unused OpenCv modeles in OpenCvSharpExtern.
• Download OpenCvSlim package and extract, set OpenCV_INCLUDE_DIR to OpenCvSlim directory.
• Just build OpenCvSharpExtern as usual.

Related Projects

• OpenCvSharp
  • OpenCV wrapper for .NET
• OpenCvSlim
• Slim Build of OpenCv