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	23686	March 4, 2022
Welcome to OpenCV Forum!	34	16067	August 10, 2024
Defining the strategy to perform forgery detection Python optflow	2	36	July 3, 2025
Camera Calibration on a curved surface Python calib3d	5	59	July 2, 2025
findChessboardCornersSB not working, detects only some corners Python calib3d , features2d	1	31	July 1, 2025
Find Chessboard Corners Function calib3d	3	32	July 1, 2025
Determining frequency of repetitive mouvements in live video feed Projects videoio , imgproc	2	48	June 30, 2025
Looking for some help on processing image for OCR Python ocr	1	36	June 30, 2025
Rendering a CharucoBoard in my app: how to calculate squareLength and markerLength? C++ calib3d , aruco , calibratecamera , calibration	5	53	June 29, 2025
Find Chessboard Corners Ideas calib3d	0	33	June 24, 2025
Camera calibration for AI object detection C++ calib3d , calibratecamera , calibration	2	55	June 26, 2025
Image Moderation with Clip C++	0	44	June 26, 2025
Is it best to use opencv on its own or using opencv with trained model when detecting 2D signs through a live camera feed?	0	48	June 25, 2025
How to detect Scanned Document Edges and Cropping it in Python? Python	2	42	June 24, 2025
Best practices for saving depth or disparity images stereo	1	39	June 24, 2025
Gstreamer Error Python gstreamer , pycharm	1	15	June 24, 2025
Camera Calibration and Laser Detection	8	117	June 24, 2025
Photonic Chip Image Recognition Python imgproc	6	156	June 23, 2025
How to reset the covariance matrix in kalman filter Python	0	66	June 22, 2025
Connecting points on opposite end of mask	1	66	June 20, 2025
Your opinion about industrial usb cam practical	1	493	May 31, 2021
OpenCV 5 Roadmap? opencv-50	5	233	June 18, 2025
Find Chessboard Corners Function Help calib3d , imgproc	0	35	June 18, 2025
How to use MapperGradEuclid Python contrib , reg	3	53	June 18, 2025
How to use output of dnn::net::forward() C++ dnn	4	75	June 13, 2025
Template - rotation and translation	4	60	June 12, 2025
How to accurately segment overlapping rice grains in an image using OpenCV edge-detection	4	139	May 22, 2025
How do I know which coordinates go to which coordinates in the warped image? Python	0	147	June 12, 2025
I want to run opencv on my luckfox pico ultra w board supporting arm 32 bit architecture	0	55	June 11, 2025
Help me, whats wrong with my openCv? programming	2	88	June 10, 2025

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…