Revision history [back]

I was able to get the expected results changing my code as below:

def clipping_image( image ):
    '''
    Clip segmented imaged based on the contours of the leaf
    '''
    image = cv2.cvtColor( image, cv2.COLOR_BGR2GRAY );
    segmented, contours, hierarchy = cv2.findContours(image, cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE)
    x, y = [], []

    for contour_line in contours:
        for contour in contour_line:
            x.append(contour[0][0])
            y.append(contour[0][1])

    x1, x2, y1, y2 = min(x), max(x), min(y), max(y)

    clipped = segmented[y1:y2, x1:x2]

    return clipped