OpenCV - Ask OpenCV Questions, Get OpenCV Answers
May 27, 2025 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.
Unable to compile CUDA Version - Python - OpenCV
Apr 25, 2025 · 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 …
Import cv2 error - Python - OpenCV
Jun 3, 2024 · The problem is that there is no cv2.cp310-win_amd64.pyd file generated after the build process. I’ve tried several versions of OpenCV and Python, as well as Visual Studio 2022 …
Can't open/read file: check file path/integrity - C++ - OpenCV
Jan 20, 2025 · 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_(''): …
Cannot install Open-CV - Python - OpenCV
Mar 24, 2023 · After a complete and total clean install, I still cannot install OpenCV-Python. This time, I tried installing via “Manage Packages” in Thonny on the Pi. It gets to the point of …
Where can i find dlls for opencv? - OpenCV Q&A Forum
Download opencv for windows from opencv.org. Dlls will be in the bin folder. Do not forget to add the dll folder to your windows system path variable and add correct libraries in your linker …
Extract Graph Data from image - Python - OpenCV
Mar 22, 2021 · I’m pretty new to both python and openCV. I just need it for one project. Users take picture of ECG with their phones and send it to the server I need to extract the graph data and …
Videoio Test Hang/Fail on Windows - C++ - OpenCV
Jun 2, 2025 · I have built OpenCV on Windows x64 using MSVC compiler. The steps are mentioned below: git clone GitHub - opencv/opencv: Open Source Computer Vision Library git …
How to expand image to fullscreen with Imshow () method
Jan 1, 2022 · Hi and happy new year to all, I have a small question regarding the imshow() method. I use the fullscreen property to expand the window to all the screen, but the displayed …
Kotlin OpenCV4.7 Integration Error - Android/Java - OpenCV
Apr 27, 2023 · Hi there, I’m new to OpenCV and I’m trying to integrate it to my new Android Project. I was able to import the SDK as a module, but when I added it as a dependency to the …