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2 7372 March 4, 2022
Welcome to OpenCV Forum!
32 5423 April 8, 2022
How can I compile openCV with Cygwin
1 4 June 25, 2022
OpenCV's namedWindow is not implemented
C++
highgui ,  build ,  gtk
2 18 June 25, 2022
Create image from bearings and ranges
Python
imgproc
4 19 June 24, 2022
From maps to camera matrix and distortion coefficients
C++
calib3d
3 15 June 24, 2022
An issue in cvStereoRectify
C++
calib3d ,  stereorectify ,  stereo-calibration ,  imgproc
0 20 June 23, 2022
How imshow recognize the color space in Mat
C++
highgui ,  core
3 24 June 24, 2022
Which repo should I fork for submitting algorithm about ellipse detector?
opencv_contrib ,  imgproc ,  contrib
3 28 June 24, 2022
Question in initUndistortRectifyMap source code
C++
calib3d ,  math
4 20 June 23, 2022
RAW to Grayscale
C++
imgproc
0 25 June 23, 2022
3D points transform with matrix
C++
calib3d
1 17 June 23, 2022
Video encode using c++
C++
videoio ,  programming
16 60 June 23, 2022
Unable to build opencv 4.5 with FFmpeg
C++
ffmpeg ,  build ,  cmake ,  videoio
11 76 June 23, 2022
MAX78000Feather bd
arm ,  hardware
1 21 June 22, 2022
Process sections of video simultaneously
Python
1 27 June 22, 2022
Cv2.imshow() freeze
Python
multithreading ,  highgui
1 27 June 22, 2022
Is there a way to sort the masks returned by OpenCV's ConnectedComponentsWithStats method in a left-to-right, top-to-bottom way?
1 25 June 22, 2022
Capture video via camera connected shows complete Green/Gray
C++
videoio
0 35 June 22, 2022
How to find the coordinates of green rectangles in images
Python
tensorflow
4 72 June 22, 2022
Web cam not working
Python
2 28 June 22, 2022
Detecting shapes in an image
Python
24 135 June 22, 2022
How could I remove small noises?
Python
imgproc
2 38 June 21, 2022
cuda_GpuMat.upload() error doesn't make sense
Python
cuda
2 24 June 21, 2022
Output type must be specified in absdiff, but no argument to do so
C++
2 21 June 21, 2022
Confusion in cv2.multiply() function
Python
core
6 36 June 21, 2022
The last step of run7Point function
calib3d ,  core
3 21 June 20, 2022
OpenCv contours only around columns in Red Boxes
Python
contours
0 35 June 20, 2022
Loading Darknet model error, (-215:Assertion failed) separator_index < line.size() in function ‘cv::dnn::darknet::ReadDarknetFromCfgStream’
Python
dnn
3 52 June 20, 2022
Row not aligned when rectifying images with stereoRectify
Python
calib3d ,  stereorectify ,  stereo
2 26 June 20, 2022