How to change the skin color of face from the source image in ios?

Question

MY code: How to manage RGB value for differet shades of face,and how to apply? this code will change the color of face along with hair,but i want 1.only face to be colored excl

Answer 1

Try to use GPUImage Framework by Brad Larson:

https://github.com/BradLarson/GPUImage

This is very powerful framework for working with images.

Read this question:

GPUImage create a custom Filter that change selected colors

Hope it helps!