DIGITAL COLOR MANAGEMENT METHOD AND SYSTEM
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United States of America Patent
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N/A
Issued Date -
Jul 3, 2008
app pub date -
Jan 3, 2007
filing date -
Jan 3, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method and system are provided for managing digital color for a display device having a display screen. Aspects the exemplary embodiments include receiving input display data comprising digital pixel data, wherein the data for each pixel represents 2D differential color space having X, Y coordinate values; remapping at least a portion of the coordinate values of the input display data locally in coordinates of the differential color space by reading from a memory of the display device color correction data that is configured to correct color errors of the display screen, wherein the color correction data is also represented in the differential color space, but the color correction data is only stored for a subset of X, Y coordinate values comprising the differential color space; interpolating the correction data read from the memory to generate remapped display data; and outputting the remapped display data for subsequent display.
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