Sorting points from distance to a given point x,y here in my case (x=0,y=o)...

Changing color of a specific object in an image using Opencv...

How can I know if the image is in RGB or BGR format?...

DestroyWindow does not close window on Mac using Python and OpenCV...

How to close a round object opening border to be filled later?...

How to make image white outside of contour in OpenCvSharp...

Using openCV to overlay/blend transparent image onto another image...

stream video error in PyInstaller executable...

Cmake cannot recognize java while building OpenCv...

How to count small seeds in an image with a noisy background...

How to count different grains in an image using cv2?...

CMake error when building OpenCV - CMakeLists not match...

What does the 2nd dimension (index 1) of each contour represent in OpenCV...

Show multiple images in same window with Python OpenCV?...

How to remove background from all sides of bill photo...

How can I record a video with MJPG instead of YUYV on a Raspberry Pi 4B with opencv-python...

cv2.findCirclesGrid in python not working...

Converting an OpenCV mat to a JavaFX image not working when using ByteBuffer and PixelFormat...

Send image from OpenCV 3 to Cognitive Face API using C++ REST SDK...

How can I set up an OpenCV ANN_MLP for classifying road signs?...

Error in `make -j4` in opencv3.1 python ubuntu gnome 16.04...

How can I read/write a matrix from a persistent XML/YAML file in OpenCV 3 with Python?...

OpenCV 3.0 + Visual Studio Memory Leak Detector "false" positive...

ModuleNotFoundError: No module named 'cv2'...

error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK...

How to detect if a point is contained within a bounding rectangle?...

opencv: negative result of matchTemplate with CCOEFF_NORMED...

I have an image from cvMatFromUIImage and try to process it. Why is only 3/4 of the image processed?...

OpenCV Error: The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon ...

Hough transform not detecting correct circle...