python通过pil将图片转换成黑白效果的方法

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Release: 2016-06-06 11:22:28
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本文实例讲述了python通过pil将图片转换成黑白效果的方法。分享给大家供大家参考。具体分析如下:

pil功能强大,convert方法可以轻易的将图片转换,下面的代码可以将图片转换成黑白效果

from PIL import Image
image_file = Image.open("convert_image.png") # open colour image
image_file = image_file.convert('1') # convert image to black and white
image_file.save('result.png')
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希望本文所述对大家的Python程序设计有所帮助。

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