python手记(42)

• Z时代
• 2024-01-10
• 分类：综合

python">#!/usr/bin/env python
#-*- coding: utf-8 -*-
#code:myhaspl@qq.com
import cv2
import numpy as np
fn1="he2.jpg"
fn2="he1.jpg"
if __name__ == '__main__':
    print 'http://blog.csdn.net/myhaspl'
    print 'myhaspl@qq.com'
    print
    print 'working',
    myimg1 = cv2.imread(fn1)
    myimg2 = cv2.imread(fn2)    
    w=myimg1.shape[1]
    h=myimg1.shape[0]
    sz1=w
    sz0=h
    #每个像素为2个像素的平均值
    for y in xrange(0,sz0):
        for x in xrange(0,sz1):
            if myimg2[y,x,0]>(myimg2[y,x,0]+myimg2[y,x,1]):
                myimg2[y,x,:]=myimg1[y,x,:]
            else:
                myimg2[y,x,:]=myimg1[y,x,:]*0.2+myimg2[y,x,:]*0.8
            print '.',
    cv2.namedWindow('img2')     
    cv2.imshow('img2', myimg2)    
    cv2.waitKey()
    cv2.destroyAllWindows()

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