opencv-python

opencv-python copied to clipboard

### Expected behaviour I want to build a `opencv_python-4.10.0.84-cp37-abi3-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl` but the abi3 part is missing (i.e. I need to built it manually for py37,38,39,310,311,312,313) It works generally fine, but I...

mgiessing

### Expected behaviour when importing mediapipe package which uses opencv_contrib_python==4.9.0.80 gives this error: `libGL.so.1: cannot open shared object file: No such file or directory` ### Steps to reproduce - operating...

AmirHJabari

### Expected behaviour For each pixel, the output should follow dst = src1 * alpha + src2 * beta + gamma ### Actual behaviour If a pixel's value in src2...

willSapgreen

fix

ArtificialZeng

QRCodeDetector() not working

1

 Why this picture, can not be decoded? I can read this picture, displayed on PC, with my Galaxy S20 Handy. The QR-Text is o.k. ! Also in Banking Applications...

kendo55

Support python 3.12

6

Currently, opencv-python fails to build under python 3.12. This patch fixes that problem by permitting the use of any setuptools>=59.2.0, rather than mandating that specific version. This patch fixes #988....

bryankaplan

Gstreamer support on windows 10

1

Hi I am lost ... I tried to find online information about building opencv-python with gstreamer support, but I failed. I set the cmake args with_gstreamer to ON, but at...

davidspoon

error: OpenCV(4.9.0) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\layers\convolution_layer.cpp:396: error: (-2:Unspecified error) Number of input channels should be multiple of 3 but got 4 in function 'cv::dnn::ConvolutionLayerImpl::getMemoryShapes'

10

(Translated using DeepL) ### Expected behaviour Normal output. ### Actual behaviour After Auto Focus Cropping is enabled Click the "Generate" button error: OpenCV(4.9.0) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\layers\convolution_layer.cpp:396: error: (-2:Unspecified error) Number of input...

XZHStudio

### Expected behaviour I expect the imencode AVIF to work properly, as [it's supported](https://github.com/opencv/opencv/issues/19271) by the upstream OpenCV. ### Actual behaviour ```py cv2.imencode('.avif', img) ``` ```txt cv2.error: OpenCV(4.10.0) /io/opencv/modules/imgcodecs/src/loadsave.cpp:1141: error:...

Zaczero

[CUDA] opencv cannot decode rtsp video stream

3

### Expected behaviour opencv-cuda decode rstp video stream success ### Actual behaviour opencv-cuda can decode mp4 video file, but cannot decode rtsp video stream, with the fault is 【Segmentation fault...

hexianbin1994