Method and apparatus for compressing reproducible color gamut

Details Method and apparatus for compressing reproducible color gamut Method and apparatus for compressing reproducible color gamut

2006-06-20

2006-06-20

Williams, Kimberly (Department: 2626)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S515000, C358S518000, C345S589000, C345S590000, C345S604000, C382S162000, C382S166000, C382S167000

Reexamination Certificate

active

07064864

ABSTRACT:
A reproducible color gamut compression apparatus is provided that includes: a target reproducible color gamut computing unit for computing a target reproducible color gamut; a compression ratio computing unit for computing a compression ratio, based on reproducible color gamuts of display devices and on the target reproducible color gamut; a compression method determination information acquiring unit for acquiring information used to determine a compression method; a compression method determining unit for determining a method of compressing a source reproducible color gamut, based on the compression method determination information; and a reproducible color gamut compressing unit for converting the source reproducible color gamut into the target reproducible color gamut, using the determined compression method.

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