Topics tagged core

Topic	Replies	Views	Activity
I want to overlay images using android opencv 4.5.1 Android/Java imgproc , core	4	1125	June 17, 2022
How can I create unit test to HoughLines? C++ houghlines , imgproc , core	2	473	June 14, 2022
TypeError: cv.findNonZero is not a function javascript , opencvjs , build , core	1	875	June 12, 2022
Simple to way to declare an image for a unit test C++ core	4	529	June 2, 2022
Cv::flip() throws an ipp::IwException C++ core	2	820	May 26, 2022
Offset image with border interpolation C++ imgproc , core	0	352	May 17, 2022
Trouble with DFT Complex output C++ imgproc , core	7	768	May 12, 2022
[ERROR] undefined reference to `google::InitVLOG3__ C++ build , core	1	2020	May 7, 2022
Question on matrix Multiplication to get a 1 by 1 matrix in OpenCV C++ mat , core	1	386	April 6, 2022
Out of bounds error when cropping an image when values are inside bounds C++ core	2	822	April 6, 2022
Setting the brightness of the image point C++ core	2	427	March 20, 2022
OpenCVFor Unity / android Dynamic Lib gives DllNotFoundException Android/Java build , core	4	1237	March 18, 2022
Issue in merging multiple cv::Mat type CV_16FC3 C++ imgproc , core	3	679	March 17, 2022
Calculate the sum of pixel in a BW image per row and col C++ imgproc , core	1	434	March 15, 2022
How to get a float type pointer to the data C++ core	2	2611	March 11, 2022
Making deletions and resizing keypoint array C++ core , programming	1	347	March 9, 2022
cv::Mat convert channel to float[] C++ core	3	4109	March 2, 2022
What determines keypoint order in blob detector C++ imgproc , core	1	451	February 19, 2022
Mingw build procedure entry point not found in libopencv_imgcodecs452.dll C++ build , imgproc , core	3	784	January 29, 2022
Two different results with matrix calculations core	14	522	January 12, 2022
How to sent image of the child thread to the main thread for display in Qt C++ qt , videoio , core	2	780	January 7, 2022
Adding shadow to an image with alpha channels Python imgproc , core	1	2911	January 6, 2022
Pixel order by findContours C++ imgproc , core	1	382	December 18, 2021
DNN based Face Recognition isn't working - Euklidian distance is always 0 [Solved] C++ dnn , core	2	529	December 13, 2021
Intrin_avx.hpp compile error C++ build , core	3	675	December 13, 2021
How to convert a video from third party library into cv::Mat C++ videoio , core	8	1280	December 12, 2021
Filter2D Differences Between OpenCV 1 and Later Versions C++ imgproc , core , deprecation	1	419	December 10, 2021
Mat ptr<double> avoid truncation C++ core	4	463	December 6, 2021
How to do bit-shifting on a cv::Mat object? C++ core	1	1059	December 3, 2021
Why does _InputArray::convertTo(OutputArray dst, int rtype, ..) or cv::convertTo(..) not exist? C++ core	2	545	November 29, 2021