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.
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 …
Error: OpenCV(4.11.0) error: (-5:Bad argument) in function 'imshow'
Apr 4, 2025 · I am currently using the current version of opencv. When I downgrade to version 4.10, the problem is fixed. I think there was an update to the input sent to opencv in version …
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 …
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 …
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 …
Photonic Chip Image Recognition - Python - OpenCV
Jun 18, 2025 · IDK if OpenCV is “the best” but it’s certainly useful. Work in Python, in a Jupyter notebook, with numpy arrays. You can mix and match libraries, such as OpenCV, diplib, dlib, …
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 …
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 …