OpenCV

Topic	Replies	Views	Activity
Issue in merging multiple cv::Mat type CV_16FC3 C++ imgproc , core	3	861	March 17, 2022
How to perform an object extension and expansion in opencv? Python	5	601	March 17, 2022
I want draw a histogram for a grayscale picture C++ imgproc	1	1552	March 17, 2022
Background Subtraction Batch Processing Python motion , videoio , imgproc	2	948	March 16, 2022
Why is SURF slower than SIFT when I use features2d to accomplish this two algorithms? Python features2d	4	601	March 16, 2022
Porting C++ to Python C++	3	512	March 16, 2022
Detect the mouth and tongue outside the mouth - openCV.js	3	607	March 16, 2022
OpenCV in iOS: Class VideoWriter is implemented in both AutoLoop.framework and Runner.app. One of the two will be used. Which one is undefined C++ videoio , apple	0	766	March 16, 2022
Visual odometrys give different results C++ calib3d , 3dreconstruction , slam , rgbd	0	473	March 16, 2022
Trouble using NVDIA hardware decoder when streaming from Camera C++ cuda , videoio	14	5357	March 15, 2022
Attribute Error : 'videoCapture' object has no attribute 'isOpened' Python	5	4145	March 15, 2022
Find image appearances in a bigger image Python imgproc	0	368	March 15, 2022
Is it possible to combine SIFT and ORB descriptors? Python	4	600	March 15, 2022
Issue with precision of cv2.findContours Python findcontours	3	1062	March 15, 2022
How to create a customized non-square aruco board Python pose-estimation , aruco , contrib	6	2111	March 15, 2022
Rotate the bounding box of object detection and crop it	1	938	March 15, 2022
How to set camera fps with opencv C++ highgui , videoio	6	9999	March 15, 2022
Cannot write files in ProRes Python videowriter , ffmpeg , videoio , prores	1	1137	March 15, 2022
ID Card detection Python	0	2522	March 14, 2022
Calculate the sum of pixel in a BW image per row and col C++ imgproc , core	1	573	March 15, 2022
DNN::Network::forward() works in Python but not C++ C++ dnn	4	2486	March 14, 2022
Portable way to find out INCLUDE,LIBS,CXXFLAGS,LDFLAGS - how to compile my program on foreign systems? C++ build , cmake	4	1304	March 14, 2022
Looking for support with face recognition	8	591	March 14, 2022
Video Stabilization with spin product OpenCV Python	5	1294	March 14, 2022
waitKey for imShow; is there an optimum time? C++ highgui	0	453	March 13, 2022
How to template match inside a contour? Python matchtemplate , imgproc	2	1136	March 13, 2022
VideoCapture doesn't start with FFMPEG C++ videoio	7	2246	March 12, 2022
How to use opencv2 Add ffmpeg to the framework? ffmpeg , build , apple	0	527	March 12, 2022
OpenCV android build failing for arm64-v8a Android/Java build	1	1381	March 11, 2022
How can i solve this error Python	3	3124	March 10, 2022