Topics tagged core

Topic	Replies	Views	Activity
Opencv causes debug-enabled python interpreter to abort with a refcount error Python core	1	959	March 10, 2023
getPerspectiveTransform fails at 1 input point Python calib3d , core	2	606	March 10, 2023
Can't extract elements from a Mat object into an int array (C++) C++ core , programming	2	974	March 6, 2023
Question about the operator overriding for operator+=(Mat a, Mat b): does it ever exist? core	0	289	March 2, 2023
Binary image creation C++ core	5	1025	February 23, 2023
Compiling core files with the project without installing opencv! C++ build , core	9	1653	February 17, 2023
No suitable user-defined conversion from "cv::Matx<double, 2, 1>" to "cv::Vec2d" exists C++ core	2	413	January 9, 2023
cv::Mat set raw data core , imgcodecs	3	610	January 2, 2023
How does cv::normalize work for multi channel images? imgproc , core	0	889	November 28, 2022
How to crop data from multi-dimensional(dims>2) mat? C++ dnn , core	2	1271	November 10, 2022
Error when save 4 dimensional mat C++ core	0	501	November 8, 2022
Error when using the cv::transposeND core	0	1021	November 8, 2022
Convert CV_32SC2 to CV_8UC3 Python imgproc , core	9	2197	November 4, 2022
cv::Matx in cuda kernel C++ cuda , core	6	985	November 4, 2022
What's the index type in channels of cv::Mat::at? C++ core , programming	6	1301	November 1, 2022
How to use opencv's C++ functions for interfacing with numpy? C++ build , core	4	700	October 31, 2022
Potential bug in cv::mean() for CV_32S? C++ build , core	9	945	October 30, 2022
Removing everything in one image from another image Python opencvjs , imgproc , core	1	928	October 29, 2022
Is there an equivalent to "cv::Mat gray" in python? Python core , programming	1	819	October 29, 2022
Color a black/white .tif image with 3 colors Python core , programming	19	1253	October 23, 2022
Generate mask of non-infinite of a mat C++ core	2	381	October 18, 2022
Cv2.eigen function calculates wrong eigenvalues Python core	2	969	October 15, 2022
How to divide an image by another image in opencv-python? core	14	4808	September 17, 2022
Calling matrix multiplication from python Python core	5	1058	September 11, 2022
Translate python code to c#/c++ core , csharp , programming	1	560	September 9, 2022
Is there a way to do the equivalent cv2.addWeigthed on one of the source images without creating a new memory Python core	4	401	September 8, 2022
Can't decode jpg buffer back to image C++ core , imgcodecs	13	2058	September 1, 2022
How can I copy elements from one type of Mat to a different type of Mat C++ mat , core	2	1673	August 9, 2022
Read an image in Ressources QT C++ qt , core	2	879	August 1, 2022
Open CV Casting variables problem in QT Creator (C++) C++ qt , core	3	580	July 30, 2022