OpenCV

Topic	Replies	Views	Activity
Useful Links (Read First!) Uncategorized 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…	0	25417	February 26, 2021
Welcome to OpenCV Forum! Uncategorized	33	17409	February 10, 2024
Using OpenCV with Embarcadero Delphi 10.3.3 (Object Pascal) Uncategorized delphi , pascal	12	7289	August 22, 2026
Issues on building OpenCV 5.0.0 C++ build	0	49	August 21, 2026
What kind of algorithm should I use? Python anomaly-detection	0	50	August 17, 2026
Get a Point Cloud from only one Image Uncategorized calib3d	0	43	August 17, 2026
Cross-Section Measurement & Distortion Analysis of Multi-Filament Fibers using OpenCV / OpenCvSharp Python	0	46	August 13, 2026
How can I do this? C# OpenCV C++ imgproc	0	42	August 13, 2026
Heap error from cvtColor C++ programming	3	77	August 13, 2026
How can I do this? Python	0	60	August 8, 2026
Abort detection C++	1	62	August 7, 2026
Looking to contribute to OpenCV — GSoC 2027 aspirant Uncategorized gsoc	1	77	August 7, 2026
HoughCircles - finding false positives - help with parameters? Python hough , houghcircles	6	148	August 5, 2026
Making a desktop app using opencv in java/kotlin on Linux (Ubuntu) Android/Java build	4	263	August 3, 2026
Looking to contribute to OpenCV — GSoC 2027 aspirant with C++ background C++ gsoc	1	57	July 30, 2026
Eye To Hand Calibration Using LeRobot Uncategorized calib3d	2	482	July 15, 2026
Get Video Data Post-Compression Pre-Writing C++ videoio	0	85	July 15, 2026
EU AI Act compliance Uncategorized legal	2	109	July 10, 2026
Training data / provenance of the res10 SSD face detector Uncategorized dnn , legal	0	68	July 10, 2026
Introducing PureCV: A Pure Rust Port of OpenCV Projects rust	5	834	July 6, 2026
Homography-based master/slave PTZ camera sync — is this the right approach? Uncategorized homography	1	102	July 2, 2026
Build OpenCV 5 with CMake failed Uncategorized build	3	178	July 1, 2026
Wide-baseline stereo on circles grid, enormous stereo RMS Uncategorized calib3d , calib	11	147	June 26, 2026
Microsoft made std::mutex constexpr in the STL for VS17.10 and later Uncategorized windows , build	1	67	June 24, 2026
Asymmetric Circle Grid Calibration Python calib3d	7	3086	June 7, 2025
This implementation keps failing silently, but the repo readme says it works fine. The controller for my robot keeps crashing when this function is triggered Python programming	1	62	June 19, 2026
Calculation of pipe dimensions, pipe geometry Uncategorized segmentation	1	98	June 17, 2026
ArUco detection on macOS (AVFoundation → OpenCV 4) intermittently returns no markers — sanity check on params/pipeline? Uncategorized aruco	4	87	June 17, 2026
Real-Time Detection of Vertical Tongue Movements via Mobile Camera — Choosing the Right Approach Python	1	86	June 17, 2026
Pip install opencv-python (still in old version) Python	1	120	June 17, 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…