OpenCV - Ask OpenCV Questions, Get OpenCV Answers
Jan 3, 2026 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.
VS code won't install opencv - Python - OpenCV
Dec 9, 2025 · 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 …
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 youtube …
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_ (''): can't open/read …
When will OpenCV support Python 3.14 version, since this version has ...
Nov 13, 2025 · When will OpenCV support Python 3.14 version, since this version has removed the GIL? Python py-free-threading Neil November 13, 2025, 4:32am
Opencv Rtsp Stream timeout - Python - OpenCV
Feb 17, 2025 · I have an RTSP URL for streaming from a CCTV camera, but I get the following error: [ WARN:0@30.061] global cap_ffmpeg_impl.hpp:453 _opencv_ffmpeg_interrupt_callback Stream …
How do i download opencv to termux
Sep 18, 2022 · I want to install opencv on termux but it doesn’t work, how do I install it??
DLL load failed while importing cv2 - Python - OpenCV
Aug 29, 2023 · I may be wrong but it seems like you are mixing up two different installation methods. If you pip install you shouldn’t need to copy any dll’s accross. If you are building from scratch then …
Building Open-CV 4.9.0 with Cuda 12.3 in Windows 11 - build - OpenCV
Mar 13, 2024 · Build OpenCV (including Python) with CUDA on Windows: Comprehensive Guide... Guide to building OpenCV (including Python bindings) with CUDA (optionally the Nvidia Video Codec …
Focus and FPS settings in opencv python
Apr 29, 2021 · Topic Replies Views Activity OpenCV Camera Low FPS 11 13595 December 31, 2020 How to set camera fps with opencv C++ highgui , videoio 6 10289 March 15, 2022 Focus can't be set …