Photoshop channel handles picture color levels and sharpness

Introduction:

This tutorial is mainly for beginners, and the author explains how to use channels to handle the color levels and sharpness of pictures through examples.

A friend sent me a picture and asked me how to get the color levels back and do a little bit sharper. Open the picture a look, sure enough color level is very weak, the petals are not clear. But this kind of picture has the same feature: its details are hidden in the channel, not you can not do it, but you do not know. (Figure 01)

Figure 01

First step

Enter the channel panel and observe the red, green and blue channels respectively. Can be found in the green channel is very rich in light and shade, the flower of the three-dimensional sense is strong. The red and blue passages lost a lot of detail. (Figure 02)

Figure 02

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