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- OpenCV - Ask OpenCV Questions, Get OpenCV Answers
OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library
- Cant open read file: check file path integrity - C++ - OpenCV
Hello friends The following program WORKED to read image files, but it stopped working and gave the following error: global loadsave cpp:268 cv::findDecoder imread_ (''): can't open read file: check file path integrity …
- Unable to compile CUDA Version - Python - OpenCV
Hello guys I’m during 3 days trying to make opencv to work with CUDA I already have CUDA installed, cudnn etc What happens: After making all process described in some youtube videos, many and many times, with lots of versions of opencv, with visual studio 2019 and 2022, the last command which I should do is cmake --build “path” --target INSTALL --config Release In the example video
- VS code wont install opencv - Python - OpenCV
OpenCV uses the abi3 interface to Python That ensures forward -compatibility, so OpenCV does not have to say “Python <= 3 13” when it’s not actually required by OpenCV The package can run on future Pythons that didn’t exist when the package was built
- Download haarcascade_frontalface_default. xml - OpenCV Q A Forum
How do I do this from github? I'm using Windows Pycharm
- OpenCV 5 Roadmap? - opencv-50 - OpenCV
OpenCV 5 is many years late Here is a quote from one of their old announcements: “In 2020, OpenCV 5 0 is coming out with an emphasis on deep learning and better performance on lower-power computing platforms The other OpenCV 5 0 highlights are: Julia and Swift bindings, new 3D vision algorithms with elements of SLAM” scien June 18, 2025
- Error: OpenCV(4. 11. 0) error: (-5:Bad argument) in function imshow
I think there was an update to the input sent to opencv in version 4 11 and it especially affects Linux-based systems The question is, how should we adjust the array inputs created with numpy in Linux-based systems in the current version?
- Build OpenCV with Cuda - C++ - OpenCV
I am building an OpenCV library by Cmake with Cuda My GPU and Cuda Toolkit are GTX1650 and v12 8, respectively The command is following: cmake -G "Visual Studio 17 2022" -DCMAKE_BUILD_TYPE=Release ^ -D …
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