Phtoshop修复模糊照片方法

　　As you can see, especially around the text on the sign, the blur has been reduced by sharpening the image.
　　正如你所见，尤其在标志上的文字部分，图像的模糊被锐化了。
Over-Sharpening
　　过度锐化

　　Unfortunately, sharpening is a rather in-exact art, and carries a danger with it. Because of the way it works, it is all-too-easy to 'over-sharpen' an image, causing very unattractive results.
　　不幸的是，锐化是一个相对不确切的艺术，同时它也带来一定的危险，因为它的工作方式，很容易对图像过度锐化，导致相当不好的效果。This is especially common when using the sharpen tool on a high strength setting. Below is shown an image which demonstrates the effect of over-sharpening:
　　这在使用高强度设置锐化工具时尤为常见，下图显示了过度锐化的效果：

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　　To avoid over-sharpening, use the sharpen tools on low intensities, and only where they are needed.
　　为了避免过度锐化，使用锐化工具时设置低强度，而且要只在需要地方使用。

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