import cv2 def test22(): src = cv2.imread("test1.jpg") # 灰度图片转换 gray = cv2.cvtColor(src, cv2.COLOR_BGR2GRAY) # 二进制阈值化处理 r, b = cv2.threshold(gray, 155, 255, cv2.THRESH_BINARY) # 显示图像 cv2.imshow("src", src) cv2.imshow("result", b) print(r) if cv2.waitKey(0) == 27: cv2.destroyAllWindows() test22()
