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cut black borders on the left and right of a image python

HotFlow answered on August 4, 2022 Popularity 1/10 Helpfulness 1/10

answer cut black borders on the left and right of a image python

cut black borders on the left and right of a image python

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im = cv2.imread(filename)
h,w,d = im.shape
#left limit
for i in range(w):
    if np.sum(im[:,i,:]) > 0:
        break
#right limit
for j in xrange(w-1,0,-1):
    if np.sum(im[:,j,:]) > 0:
        break

cropped = im[:,i:j+1,:].copy() # deep copy to get byte-aligned array needed for opencv

Popularity 1/10 Helpfulness 1/10 Language python

Source: stackoverflow.com

Tags: cut image python

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