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利用PS把彩图转成黑白图的操作步骤

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  各位网友们会利用PS把彩图转成黑白图吗？下文小编就给各位介绍一下利用PS把彩图转成黑白图的操作步骤，相信绝对不会让你们失望的。

  1、打开PS软件，打开图片，选取图像-模式-灰度(只有转换为灰度模式才可以变为位图模式)，

  2、在弹出的对话框中选择扔掉，如图所示，

  3、先选取50%阀值，如图，

  4、50%阀值的效果如图所示，

  5、在这里可以选择不同的效果，如图，

  6、这种是选择半调网格的效果图，这个位图就是将图转换成黑白图片了。

  上文就是小编带来的精彩教程，你们都学会了吗?

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