Python修改图片像素颜色值

from PIL import Image

img = Image.open("2.jpg")#读取系统的内照片

width = img.size[0]#长度
height = img.size[1]#宽度
temp = 1
for i in range(0,width):#遍历所有长度的点
    temp += 1
    for j in range(0,height):#遍历所有宽度的点
        if temp % 2 == 0:
            img.putpixel((i,j),(255,255,255))
img = img.convert("RGB")#把图片强制转成RGB
img.save("4.jpg")#保存修改像素点后的图片

猜你喜欢

转载自blog.csdn.net/qq_33193309/article/details/104947955