python - Change skin colour programmatically -

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Does anyone have any information or advice about adjusting an image so that the skin tone in it matches the second image Eat?

It is a bit of an unclear question, but I was hoping that anyone would come before this problem! I have the purpose of doing this so that I can replace one face with one face in the face of another by using a python (or any language), just this program as long as this is).

I have many papers related to the subject:

  • (pdf) (See also :)
  • (pdf)
  • (Pdf)

However, the content is on my side and therefore I can not say what to do on the basis of what they are saying.

Any kind of advice would be greatly appreciated because I do not have to do damage for what I currently do.

There are some general high-level advice for how to get started.

Actually, what you are doing is a customizable problem. These algorithms are used for many problems, and there are many famous ways to do this. They boil over it

  1. Create a scoring function, which can tell you a result of how good results you have. The larger the number is better.
  2. Create a function that takes input and some parameters and prepares an output that can be run
  3. It is important: the scoring function to be somewhat constant # 2 on the basis of the parameter If you have two criteria, and it has plotted in 3D (the ultimate 1, paragraph 2, score), then it looks like a rugged surface with large hills.
  4. Your job is now to find the maximum in the surface. You can have more than two parameters - in that case, you have the surface of the N-D - but this idea is similar

See mountain climbing, genetic algorithms, or adaptation problems

  • Create output and score
  • Change a few parameters
  • Score the output
  • If it is better then proceed in this direction, if it is bad Land to change direction.
  • If you're stuck - go somewhere else in the surface and try.
  • If you meet a local maximum, but this is not enough - go somewhere else Try it

    • Though look at the actual algorithms, they have some Are more complex.

    Many research boasts down to come from well to the scoring function and it is a good way to know which parameters will work and how to use them.

    Using this general framework - Try just the brightness / contrast as the output output function (glow and vice versa). For scoring, you will need to compare two photos for a match - to start, choose some simple (possibly to check the hard-code area)

    Once you If you get it, then you will have more information about how to do it, and can go back to the papers for ideas.


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