crop center portion of a numpy image

Question

Let\'s say I have a numpy image of some width x and height y. I have to crop the center portion of the image to width cropx and height cropy. Let\'s assume that cropx and cr

Answer 1

A simple modification from @Divakar 's answer that preserves the image channel:

    def crop_center(self, img, cropx, cropy):
       _, y, x = img.shape
       startx = x // 2 - (cropx // 2)
       starty = y // 2 - (cropy // 2)
       return img[:, starty:starty + cropy, startx:startx + cropx]