OpenCV

Topic	Replies	Views	Activity
I don't understand some aspect in optical flow Python	0	283	May 4, 2022
Imencode - different buffer sizes for identical image sizes Python imgcodecs	2	1341	May 4, 2022
openCV to use in-browser - how to approach	0	255	May 3, 2022
Reasonable approach for using Streams in a Jetson Nano C++ cuda , nvidia	1	873	May 3, 2022
SIGBUS error on low-end Android devices when using cv::warpAffine (C++ using NDK) Android/Java imgproc	0	362	May 2, 2022
How to initialize std::vector<std::vector<cv::Point> > contours to save data C++	10	1863	May 2, 2022
Background estimation with OpenCV in Swift/ObjC	2	330	May 2, 2022
Using shape inside a picture as template for matching Python shape , object-detection , matchtemplate , detection , imgproc	0	572	May 2, 2022
Missing config-3.py and config-3.8.py during installation from source Python build , cuda	5	8825	May 2, 2022
Building OpenCV for an alternative python install Python build	2	4765	May 2, 2022
Instability in detection of aruco board calib3d , aruco	0	437	May 2, 2022
Background sub detection sharing	4	214	May 2, 2022
Opencv visual odometry example C++ 3dreconstruction , slam , rgbd	1	1681	May 2, 2022
How to add rectangular patch of different strides and sizes to an image Python	0	557	May 2, 2022
Surface_matching module commercial use legal , surface_matching	0	457	May 1, 2022
Canvas is not displaying video Python	1	344	April 30, 2022
Why R is not considered in cv2.undistortPoints? Python calib3d , imgproc	8	746	April 30, 2022
Why method set() from class VideoCapture not set desired frame and method get() returns only 2 values? Android/Java java , android , videoio	0	614	April 29, 2022
Error running facedetect.cpp sample in window c++	1	520	April 29, 2022
About the opencv tutorial and something called the "PathEditor" C++ build	2	378	April 29, 2022
How does solvePnP deal with distortion Python calib3d , distortion , solvepnp , calibratecamera , camera	3	2313	April 28, 2022
How to export CV Mat to 4D-npy/npz, hdf5 or zarr?	4	740	April 28, 2022
Get deviceHandle used by VideoCapture() C++ videoio	1	389	April 28, 2022
Error with attempt to execute plot module build , plot , contrib	5	593	April 27, 2022
How to approach detecting and filling in spots that don't have a precise location? features2d	3	448	April 27, 2022
Camera calibration: scale focal length as resolution change calib3d	2	1113	April 27, 2022
Build openCV from source on linux docker image / GTK issue build	4	1610	April 27, 2022
Algorithm to find identical shapes/objects in image object-detection	1	387	April 27, 2022
How to create Positive and Negative Eigenfaces using Mean image? Python facerecognition , face	3	532	April 27, 2022
How to access the output layer of a semantic segmenation model (with onnx) C++ dnn	0	380	April 26, 2022