interpret the following C#.NET code related with RGB

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ravindra bagale
ravindra bagale el 22 de Sept. de 2012
this code is for skin color segmentation in C#.NET, please tell me what is difference bet R & r
color = bm.GetPixel(i, j); r = Convert.ToDouble(color.R) / Convert.ToDouble(color.R + color.G + color.B); g = Convert.ToDouble(color.G) / Convert.ToDouble(color.R + color.G + color.B);
f_upper = -1.3767 * r * r + 1.0743 * r + 0.1452;
f_lower = -0.776 * r * r + 0.5601 * r + 0.1766;

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Walter Roberson
Walter Roberson el 22 de Sept. de 2012
"r", "g", and "b" are relative color values. I do not remember the proper technical term. The effect is to correct for illumination.

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