Python OpenCV ½ØȡͼƬÖеÄСͼƬ

1 import cv2 2 import numpy as np 3 import matplotlib.pyplot as plt 4 5 # ¶ÁȡͼÏñ²¢×ª»»Îª»Ò¶ÈͼÏñ 6 image = cv2.imread('./a.jpg') 7 gray = cv2.cvtColor(image, cv