What is disclosed is an integrated color interpolation and color space conversion technique and apparatus. A raw image that is arranged in a Bayer pattern where each pixel has only one of the color components needed to form a full color resolution pixel may be converted using this technique directly...http://www.google.fr/patents/US6366692?utm_source=gb-gplus-shareBrevet US6366692 - Median computation-based integrated color interpolation and color space conversion methodology from 8-bit bayer pattern RGB color space to 24-bit CIE XYZ color space
Median computation-based integrated color interpolation and color space ...