Blue is a relatively single color, with the channel to replace color is relatively fast. such as the following material, channel replacement to get green red pictures, keep the picture in the red, the green tone light, the high light part of the increase in light cyan, the dark part of the blue can be added.
Original
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Final effect
1, open the material picture, press CTRL + J to copy the background layer, into the channel panel, select the green channel, press CTRL + A, press CTRL + C copy, select the Blue channel CTRL + V paste. Then point the RGB channel to return to the layer panel, the effect of the following figure.
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2, create an optional color adjustment layer, the red adjustment, parameters and effects of the following figure. This step turns red to orange red.
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3, create curve adjustment layer, RGB, green, blue channel adjustment, parameter settings such as Figure 4, the effect is shown in Figure 5. This step is appropriate to increase the brightness of the dark part of the picture, while increasing the blue.
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4, create an optional color adjustment layer, green, blue, magenta, white to adjust, parameter settings such as Figure 6-9, the effect is shown in Figure 10. This step tunes the main color of the picture and adds a light cyan to the high light portion.
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