cv.drawContours(img_color,[cnt_c],0,[0,0,255],2)# 参数3:匹配⽅法;参数4:opencv预留参数 print('b,b = ',cv.matchShapes(cnt_b, cnt_b, 1, 0.0)) # 0.0 print('b,c = ',cv.matchShapes(cnt_b, cnt_c, 1, 0.0)) # 2.17e-05 print('b,a = ',cv.matchShapes(cnt_b...