opencv+tensorflow 《04 像素操作》

opencv+tensorflow 《04 像素操作》

代码

import cv2
img = cv2.imread("t.jpg",1)
(b,g,r)=img[100,100]
print(b,g,r) # bgr

# 10 100 -》110 100

for i in range(0,100):
    img[10+i,100]=(255,0,0)

cv2.imshow("image",img)
cv2.waitKey(0)  # 1000 ms