原图:

一些效果:

再来些效果:

如何获得一些特殊的影调或者色调?
方法是:改变CMYK或者RGB模式中的单独的某个通道的level或者curve或者contrast;
还有一个方法是选择某一通道后,再点击Image->Apply Image,去调整应用。
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This entry was posted on 星期一, 四月 12th, 2010 and is filed under 设计&摄影. You can follow any responses to this entry through RSS 2.0. You can leave a response, or trackback from your own site.
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