Using PS average color to quickly repair color portrait images

Color Image Repair Principle is relatively simple, such as the picture is warm, we need to increase the cool color to balance. The most important thing is to find out the average color value of the partial color picture, which can be obtained directly in the blur. Then the average after the color of the reverse phase, and then appropriate to change the blending mode and opacity can quickly repair the image of the color, later fine-tuning colors and light and shade can be.

Tutorial Artwork

Final effect

1, we first test this picture of the original information: r:148 g:55 b:11.

2, the background layer to copy a layer, execution: filters > Blur > Average. After doing the fuzzy "average", let's test the photo color information: r:111 g:40 b:11.

Compared to the R and G color "mean", and we just tested the point R (Red) G (green) slightly more, B (blue) did not change. Note that the "average" color is correct.

Related tutorials:

Photoshop adjusts photo bias using 18-degree neutral gray points

PS Search for white field, black field, neutral ash accurate correction of the image color method

Using the complementary color of the picture to repair the biased image