Python OpenCV实例：RGB图像底片效果
#coding:utf-8
'''
RGB图像底片效果
'''
import cv2
import numpy as np
src = cv2.imread('datas/l1.jpg')
dist = 255 - src
cv2.imshow('src',src)
cv2.imshow('dist',dist)
cv2.waitKey()
cv2.destroyAllWindows()
#coding:utf-8
'''
RGB图像底片效果
'''
import cv2
import numpy as np
src = cv2.imread('datas/l1.jpg')
dist = 255 - src
cv2.imshow('src',src)
cv2.imshow('dist',dist)
cv2.waitKey()
cv2.destroyAllWindows()