color_gray.py 文件源码

def color_gray(src):
    img_bgr = cv2.split(src)
    dst = cv2.merge(((img_bgr[0] + img_bgr[1] + img_bgr[2])/3, (img_bgr[0] + img_bgr[1] + img_bgr[2])/3, (img_bgr[0] + img_bgr[1] + img_bgr[2])/3))

    return dst