opencv-python

opencv-python copied to clipboard

johnnynunez

Manual build using provided Docker images fails

2

### Expected behaviour I'm trying to build `opencv-python-headless` for Python 3.10 with only several modules (`core`, `imgproc`, `videoio`) using the provided [Docker image](https://github.com/opencv/opencv-python/tree/4.x/docker) with OpenCV dependencies, and using the provided...

PavloFesenko

AttributeError: module 'cv2.gapi' has no attribute 'wip'

4

### Expected behaviour The script had to RUN to record frames ### Actual behaviour Threw me the error `AttributeError: module 'cv2.gapi' has no attribute 'wip'` ### Steps to reproduce 1....

ItsZer0here

Failed to build opencv-python ERROR: Could not build wheels for opencv-python (Mac)

1

**Title:** "Issue Generating Wheel for OpenCV on macOS" **Description:** I am switching to mac and, I am trying to build OpenCV on macOS, and I encountered an issue when generating...

Mattral

Problem: Your platform doesn't suppport hardware accelerated AV1 decoding. Failed to get pixel format.

7

Hello, I have a problem when using opencv-python: System information (version)： - python: 3.8 - opencv-python: 4.8.1.78 - ffmpeg: ffmpeg version 6.0-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2023 the FFmpeg developers I...

MardenSSS

Address: https://github.com/opencv/opencv-python/issues/534 Related fix in OpenCV: https://github.com/opencv/opencv/pull/24269 Related issues in OpenBLAS: - https://github.com/xianyi/OpenBLAS/issues/4227 - https://github.com/OpenMathLib/OpenBLAS/issues/3985

asmorkalov

error: This file was generated by an older version of protoc

6

Build fails for opencv-contrib-python-4.7.0.68: ``` In file included from /usr/ports/graphics/py-opencv-contrib-python/work-py39/opencv-contrib-python-4.7.0.68/opencv/modules/dnn/misc/tensorflow/attr_value.pb.cc:4: /usr/ports/graphics/py-opencv-contrib-python/work-py39/opencv-contrib-python-4.7.0.68/opencv/modules/dnn/misc/tensorflow/attr_value.pb.h:17:2: error: This file was generated by an older version of protoc which is #error This file was generated by...

yurivict

TypeError: 'numpy._DTypeMeta' object is not subscriptable

3

The most recent opencv-python release appears to be break compatibility with older versions of numpy e.g. 1.21.2 Not sure you should do anything but this is probably going to break...

ezyang

README.md error?

1

### Expected behaviour README.md instructions for building old releases (or other than current) don't seem to work According to the README.md, to build using an older version of opencv or...

johncblacker

pip wheel . --verbose didn't build a wheel for opencv, just opencv_contrib and numpy

3

### Expected behaviour Build a .whl file for opencv as well as one for opencv_contrib ### Actual behaviour .whl for opencv_contrib was built but .whl file for opencv was not...

johncblacker