System and method for primary-matched color gamut mapping
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United States of America Patent
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Nov 8, 2016
Grant Date -
Jul 21, 2016
app pub date -
Jan 15, 2015
filing date -
Jan 15, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, to map color of an input image pixel to a corresponding device element of a display device capable of displaying a plurality of device primary colors associated with the display element. The color mapping method includes dividing the display color gamut associated with the display device into a plurality of segments including a plurality of display colors. The input color gamut is also divided into a plurality of segments corresponding to the plurality of segments of the display color gamut. The color mapping further includes identifying a segment of the input color gamut including the image pixel color; determining a corresponding segment of the display color gamut; and assigning a display color that is a weighted combination of the colors included in the determined segment of the display color gamut.
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