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AssigneeCanon Kabushiki Kaisha
InventorsAyumi Hori, Yoshinori Kawai, Manabu Yamazoe
Estimating the term…
Three primary color points are defined to determine a working color space such that the working color space includes all colors in the color reproduction range of a printer. In addition, the luminance of a white point and a standard light source is defined. A transformation matrix is determined on the basis of these points. The transformation matrix associates an RGB working color space with a color space in the XYZ color system to define the RGB working color space. Thus, when compression gamut mapping is performed on the working color space, colors in the working color space can be mapped to any colors in the color reproduction range of a printer, without dropping any colors reproducible by the printer.
An image processing method comprising:
An image processing method comprising:
A computer-readable storage medium having stored thereon a program including computer-executable instructions for performing a method comprising:
A computer-readable storage medium having stored thereon a program including computer-executable instructions for performing a method comprising:
An image processing apparatus comprising:
An image processing apparatus comprising:
An image processing method comprising:
An image processing apparatus comprising:
Dependencies are inferred from the claim text.