METHOD AND APPARATUS FOR PERFORMING COLOR SPACE CONVERSION USING BLEND LOGIC

摘要

A method and apparatus for performing color space conversion using blend circuitry (154) and fog circuitry (152) in a graphics/video adapter (140). The blend circuitry is capable of blending two color values and the fog circuitry is capable of adjusting color values based on a fog factor. The fog circuitry performs the first stage of converting values from YCrCb (YUV) color space to RGB color space. The blend circuitry performs the second stage of the conversion.