Closed eegkno closed 6 years ago
Check: https://stackoverflow.com/questions/14211340/automatically-cropping-an-image-with-python-pil
1) took the average of the rows and columns; 2) found the gradient of the averaged row and columns, 3) found the spikes at the beginning and end of rows and columns by flagging the gradients larger than three times the standard deviation.
Check: https://stackoverflow.com/questions/14211340/automatically-cropping-an-image-with-python-pil
1) took the average of the rows and columns; 2) found the gradient of the averaged row and columns, 3) found the spikes at the beginning and end of rows and columns by flagging the gradients larger than three times the standard deviation.