OpenCV

Topic	Replies	Views	Activity
Useful Links (Read First!) Before asking a question in the forum, check out some of these resources and see if you can find a common answer. Documentation Tutorials Super Helpful Wiki Bugs and Issues Here are some additional useful links. Of…	2	25069	March 4, 2022
Welcome to OpenCV Forum!	34	17096	August 10, 2024
[Help] Struggling to detect pool pockets and place these pockets in live video Projects calib3d , homography , feature-detection , imgproc	1	9	April 30, 2026
OpenCV CMake config file sets OpenCV_FOUND to FALSE C++ build , cmake , cuda	0	7	April 30, 2026
Looking to contribute to OpenCV — GSoC 2027 aspirant with C++ background C++ gsoc	0	5	April 30, 2026
ArUco relative displacement measurement between markers - precision issues when object rotates C++ aruco	3	13	April 30, 2026
KNN background subtraction algorithm C++	6	46	April 22, 2026
Seeking collaboration: AI-powered foot measurement & size recommendation using OpenCV (for online sports shoe brand) Gigs and Jobs	2	40	April 16, 2026
cv2.findChessboardCorners() running endlessly on certain images Python calib3d , features2d	4	1022	April 15, 2026
Topic: OpenCV error in code::blocks C++ build	1	31	April 14, 2026
Best vision tool for part identification? C++	1	44	April 11, 2026
Eye To Hand Calibration Using LeRobot calib3d	1	239	April 10, 2026
2 serious bugs (Mat scaling and VideoCapture::set) still active? imgproc	0	14	April 8, 2026
What camera to use for low-latency with high fps? tracking , camera	1	33	April 3, 2026
Introducing PureCV: A Pure Rust Port of OpenCV Projects rust	3	116	March 31, 2026
GSoC 2026 — Intro: Neural Feature Matching (ALIKED/LightGlue) Python gsoc	0	34	March 28, 2026
Nvidia Hardware Optical flow costbuffer question Python cuda	3	33	March 28, 2026
Recommended OpenCV version, CMake flags, or pre-built binaries for CUDA 13.2 & cuDNN 9.2 C++ cuda , imgproc	1	90	March 27, 2026
GSoC 2026 - Interest in Tokenizer Support Project Python gsoc	0	13	March 26, 2026
GSoC 2026 Proposal:OpenCV Documentation Redesign and Modernization gsoc	0	26	March 25, 2026
solvePnPGeneric() solution order C++ calib3d	1	39	March 23, 2026
[GSoC 2026] Interest in Idea #7: Automated Code Hygiene & Security Hardening gsoc	3	35	March 22, 2026
OpenCV Rodrigues And RVECS calib3d	4	86	March 22, 2026
Sub-pixel tracking of an optical fiber tip in microscopy images: Challenges with reflections and drift using Lucas-Kanade Python	5	47	March 20, 2026
The transition to the desired frame does not work cap.set(CAP_PROP_POS_FRAMES, 100); videoio	5	35	March 20, 2026
Opencv camera calibration C++ calib3d	3	79	March 18, 2026
How do i download opencv to termux android	16	11795	March 15, 2026
AI-powered human recognition for a camera	0	35	March 13, 2026
GSoC: QR/Barcode AI Python gsoc	0	33	March 13, 2026
VideoCapture crashes on Windows 11 after KB5077181 update (CAP_DSHOW heap corruption, MSMF warnings) windows , videoio	2	93	March 12, 2026

Useful Links (Read First!)

Before asking a question in the forum, check out some of these resources and see if you can find a common answer. Documentation Tutorials Super Helpful Wiki Bugs and Issues Here are some additional useful links. Of…