mat

Topic Replies Views Activity
How to store Mat in std::array
C++
mat
3 44 June 15, 2022
Question on matrix Multiplication to get a 1 by 1 matrix in OpenCV
C++
mat ,  core
1 77 April 6, 2022
Convert Mat Image to uint32_t type
C++
mat
1 123 December 9, 2021
Different order of elements while std::cout print a cv::Mat than to iterate with cv::Mat begin(), end()
C++
mat ,  core
1 167 October 21, 2021
Usage of UMat and Mat
C++
mat ,  opencl
4 209 August 31, 2021
How can i access to the stats of the connectedComponentsWithStats function?
C++
mat ,  imgproc ,  core
3 165 August 11, 2021
Why ROI not changed
C++
mat ,  core
1 116 August 8, 2021
Opencv matrix multiplication
C++
mat ,  core
1 322 August 7, 2021
Why does .clone() doesn't copy rows?
C++
mat ,  core
1 149 July 15, 2021
1D array to 16bits greyscale mat
C++
mat ,  core
3 182 June 17, 2021
How to deal with large images
Python
mat ,  core
15 1319 June 5, 2021
How to loose pixel ownership of a Mat
C++
mat ,  core
4 164 May 6, 2021
Analyze RGB Videostream
C++
mat ,  videoio ,  imgproc ,  core
7 247 April 28, 2021
When using a threshold, how can I tell which of the pixels are collected?
Python
mat ,  imgproc ,  core
1 145 April 26, 2021
How can I count how many black and white pixels are on a picture?
mat ,  core
1 189 April 23, 2021
Cannot change pixel value of image
C++
mat ,  core
2 479 April 17, 2021
Is it possible to display an matrix with an Bitdepth of 16 Bit (Colormap)
C++
mat ,  imgproc ,  core
2 179 April 9, 2021
Data type changed after .clone or copyTo
mat ,  core
4 148 April 7, 2021
Python representation of Mat with pointer to user data
Python
mat ,  calib3d ,  highgui ,  videoio ,  core
7 375 March 24, 2021
Assign one image's index location to another image
C++
mat ,  core
5 178 March 15, 2021
Problems creating a chroma key without mask on C++
C++
mat ,  imgproc ,  core
3 308 March 7, 2021
ONNX forward method returns 1*-1*-1 FLOAT32 in c++ opencv
Python
dnn ,  mat ,  core
1 311 February 25, 2021
Image color reproduction with matrix
C++
mat ,  cuda ,  imgproc ,  core
3 212 February 16, 2021
How to crop/zoom-on a video capture, by scaling the default capture resolution?
Python
mat ,  numpy ,  core
1 804 February 15, 2021
H264 encoding of bgr images into .mp4 file with libav
C++
mat ,  ffmpeg ,  videoio ,  core
3 786 February 11, 2021
How Change The Color of BGR pixels With The Same Value C++
C++
mat ,  core
5 197 February 3, 2021
Convert a .txt 16 bit into a 16 bit image
mat ,  core ,  imgcodecs
6 194 February 3, 2021
Slicing 3D array into 2D arrays
mat ,  core
4 232 February 1, 2021
Creating a 4D matrix with one 3 channel frame and another 1 channel frame
mat ,  core
1 133 January 21, 2021
Accessing pixel values in an image
C++
mat ,  core
1 144 January 21, 2021