There are many ways to fast color correction in Photoshop without any special plug-ins. One of them, I would like to tell in this article. Why exactly that way - but because it takes little time and usually gives excellent results.Well, perhaps we will begin.
Open our photo menu File - Open. Open the photo you're going to adjust. Then go to menu Image - Mode - Lab Color. We translate our image in LAB color space.Then go to the Channels palette, and see that we have new channels, namely, Lab, Lightness, a, b​​. With the latter two channels we are going to work, namely to a channel and a channel b.Select a channel (the image will turn gray) press Ctrl-m. A dialog box "Curves". In this window we see the histogram and the two triangles below it (black and white). Here we are with...

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