OpenCV

Topic	Replies	Views	Activity
VideoCapture "Changed waitThread to realtime priority!" Python videoio , apple	2	546	April 18, 2022
Wireless camera for OpenCV hardware	0	630	April 17, 2022
How to identify the correct coordinates for cropping image Python numpy , programming	2	3815	April 13, 2022
Unable to get following flags, EVENT_FLAG_L(/R/M)BUTTON, EVENT_MOUSEWHEEL C++ highgui	22	1241	April 18, 2022
Why img.dtype always gives 'uint8'? Python videoio	5	1250	April 18, 2022
Separation of classes in 2D C++	0	270	April 17, 2022
Visual Odometry with tilted camera (findEssentialMat()) Python calib3d , slam	1	1054	April 17, 2022
Linker errors on OpenCV 4.5.5 SFM module C++ linking , sfm , build	4	2091	April 16, 2022
Face recognition and detect IP camera is slow, lag Python	1	1428	April 16, 2022
Yolo face detection produce wrong Rects C++	1	390	April 16, 2022
Manipulating and accessing Mat data in EmguCV: how to get array elements and apply scalar? C++ csharp	4	1924	April 15, 2022
Merge images with only specified pixels Python imgproc	1	449	April 15, 2022
EigenFaceRecognizer not found yet Extra module 'face' seems to be working C++ build	5	556	April 15, 2022
Scanning directory and processing multiple files with cv2.VideoCapture() Python videoio , programming	8	1797	April 15, 2022
Why 4.5.5.64 & findcontours，return contours are tuple？ Python imgproc	1	419	April 15, 2022
DFT with real points and complex results C++ dft	0	261	April 15, 2022
A Straightforward method to build ffmpeg for OpenCV? C++ ffmpeg , windows , build , videoio	1	3117	April 14, 2022
How to convert CMSampleBuffer to Mat in iOS and Swift ios , apple	0	493	April 14, 2022
How to remove the artifacts when blur on the edge Python	0	560	March 11, 2021
Capture RGB Frame Directly using Open CV APIs C++ dnn , videoio	11	3998	April 13, 2022
Drone streaming feed Python videoio	0	474	February 25, 2021
How to add custom rectangle shapes or images on the detected / tracking objects in opencv python? Python	0	452	February 21, 2021
Different accuracy between OpenCV's SVM and sklearn's LinearSVM Python svm	0	734	April 13, 2022
Documentation Improvement Required Site Feedback	1	395	April 12, 2022
Preferred Detection Algorithm?	0	305	April 12, 2022
Choose FFmpec decoder C++ ffmpeg , videoio	6	1221	April 12, 2022
Build opencv-python-headless from source? build , cuda	2	1758	April 12, 2022
Saturate an image mask Python imgproc	0	452	April 12, 2022
Opencv IMWRITE_JPEG_LUMA_QUALITY parameter doesn't work as expected in 3.2.0 C++ imwrite , imgcodecs	1	485	April 11, 2022
Source Code Does't Work Python	1	307	April 11, 2022