Python 把藍底照片轉化爲白底照片

本文系轉載，出處：http://blog.csdn.net/haofan_/article/details/76618362。python import cv2 import numpy as np img=cv2.imread('yay.jpg') #原始圖片 #縮放 rows,cols,channels = img.shape img=cv2.resize(img,None,fx=0.5

>>阅读原文<<