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AssigneeFuji Xerox Co., Ltd.
InventorYasunari Kishimoto
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An image processor includes a signal acquiring unit, a first converting unit, a signal specifying unit and a second converting unit. The signal acquiring unit acquires a signal in a color space having a perceptual property. The first converting unit converts the signal acquired by the signal acquiring unit into a first color signal in a color-mapping space having an equilightness-equihue plane. The signal specifying unit specifies a second color signal in the color-mapping color space corresponding to the first color signal, as a color-gamut mapping process. The second converting unit converts the second color signal specified by the signal specifying unit into a signal in a same color space as the color space to which the signal acquired by the signal acquiring unit belongs.
An image processor comprising:
The image processor according to claim 15, wherein the equihue line and the equilightness line are set
An image processing method comprising:
A computer readable medium storing a program causing a computer to execute image processing, the image processing comprising:
Dependencies are inferred from the claim text.