| 摘要 |
A system and method of gamma correction of pixel color coordinates by direct calculation is provided. The response characteristics of a graphics display device are modeled to produce a set of transformation functions. The parameters that describe the transformation functions are then sent to a transformation unit. To display a pixel, the transformation unit evaluates the transformation functions. Color coordinates of the pixel are used as inputs in the evaluation of the transformation functions. This produces transformed pixel color coordinates. The transformed pixel color coordinates are then sent to the graphics display device. The pixel can then be displayed with its originally intended color.
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