Falafel Vision Processing.py 文件源码

def findCorners(contour):
    rect = cv2.minAreaRect(contour)
    box = cv2.boxPoints(rect)
    box = numpy.int0(box)
    height_px_1 = box[0][1] - box[3][1]
    height_px_2 = box[1][1] - box[2][1]
    print height_px_1, height_px_2
    if height_px_1 < height_px_2:
        close_height_px = height_px_2
        far_height_px = height_px_1
    else:
        close_height_px = height_px_1
        far_height_px = height_px_2

    return close_height_px, far_height_px