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US 2003/0117457 A1Published application
Optimized color ranges in gamut mapping
AssigneeInternational Business Machines Corporation
InventorYue Qiao
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AssigneeInternational Business Machines Corporation
InventorYue Qiao
Estimating the term…
A method finds the color gamut of a source device and a destination device in their device-dependent color spaces, converts each color gamut to a device-independent color space, compares the color gamut of the source device to the color gamut of the destination device in the device-independent color space, and finds an optimized intermediate color range in the device-independent color space. Then, the method maps the colors from the color gamut of the source device in the device-independent color space to the optimized intermediate color range using a first gamut-mapping algorithm, maps the colors inside the optimized intermediate color range to the color gamut of the destination device in the device-independent color using a second gamut-mapping algorithm, and converts the colors in the color gamut of the destination device in the device-independent color space back to the color gamut of the destination device in the device-dependent color space.
A method comprising the steps of:
A system comprising:
An apparatus comprising:
An apparatus comprising:
A computer readable medium comprising computer instructions for:
Dependencies are inferred from the claim text.