Reading the time from an analog clock image with openCV
Simple python script reads only one image, however it can be easily adapted for real-time use
Original image example:
Hough circle detection:
Cropping from the biggest circle detected
Polar Warp
Dilation with a (1,80) kernel to erase the numbers
Thresholding
Contours are searched and then hands are filtered by area and height in the image
Final print example:
*code will crash if one of the hands isn't visible, needs some error handling