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Code Listing by Madhava Bhat

Code 1-3 of 3   






This is a two stage method in which at first image RGB compensated and then converted to YCbCr to normalise overall illumination of image.Its cascaded implementation of section 2.A of paper "A FAST SKIN REGION DETECTOR" by Phil Chen, Dr.Christos Greecos, 'ESC Division Research 2005,and section 2.1 of paper "Simple and Accurate Color Face Detection Algorithm in Complex Background" by YUI TING PAI et al.'ICME 2006'. Please go...



It wil first compnesate the luminosity of the image and after it will convert it from RGB to YCbCr format.

Implementing the script is simple:
I=imread('filename');
imag_improve_rgb(I)



It follows the algorithm written by Phil Chen in one of his papers.

It will compensate all black-based values or minimum values pixels followed by the Y component of the YCbCr space.