Method for Adjusting Hue or Saturation of an Individual Color in a Divided Color Space
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United States of America Patent
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N/A
Issued Date -
Apr 19, 2007
app pub date -
Feb 9, 2006
filing date -
Oct 13, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Color adjustment includes dividing a color space into m tints, and then dividing each tint into n small areas. A chromaticity of a first color is adjusted by a first predetermined amount. An amount smaller than the first predetermined amount is generated according to the first predetermined amount. A chromaticity of a color close to the first color is adjusted by the amount smaller than the first predetermined amount. The adjusted amount of each small area decreases progressively. Similarly, a gain of a second color is adjusted by a second predetermined amount. An amount smaller than the second predetermined amount is generated according to the second predetermined amount. A gain of a color close to the second color is adjusted by the amount smaller than the second predetermined amount. Similarly, the adjusted amount of each small area decreases progressively.
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