초록 ▼

A color processing apparatus includes a generating unit that generates correction information to a second white point from luminance information of a first white point, which is a white point of color information of a given processing target, and luminance information of a target white point, and a

A color processing apparatus includes a generating unit that generates correction information to a second white point from luminance information of a first white point, which is a white point of color information of a given processing target, and luminance information of a target white point, and a color correcting unit that performs a color correcting process on the color information of the processing target using the correction information to the second white point generated by the generating unit.

대표청구항 ▼

1. A color processing apparatus comprising: a generating unit that generates correction information to a second white point from luminance information of a first white point, which is a white point of color information of a given processing target, and luminance information of a target white point;

1. A color processing apparatus comprising: a generating unit that generates correction information to a second white point from luminance information of a first white point, which is a white point of color information of a given processing target, and luminance information of a target white point; anda color correcting unit that performs a color correcting process on the color information of the processing target using the correction information to the second white point generated by the generating unit. 2. The color processing apparatus according to claim 1, wherein the generating unit generates correction information to the second white point of which luminance information is set between the luminance information of the first white point and the luminance information of the target white point. 3. The color processing apparatus according to claim 1, wherein, when information of the second white point is present in the color information, the color correcting unit performs the color correcting process using the second white point as a denominator of normalization, instead of a light source. 4. The color processing apparatus according to claim 1, wherein, when the color information is color data of an output color profile, the generating unit generates the correction information to the second white point using luminance information of a white point of a sheet as the luminance information of the target white point. 5. The color processing apparatus according to claim 1, wherein, when the color information is color data of an input color profile, the generating unit generates the correction information to the second white point using luminance information of a white point on an output side as the luminance information of the first white point, and the color correcting unit performs the color correcting process using the second white point that is generated on the basis of the correction information as a denominator of normalization, instead of a light source. 6. A non-transitory computer readable medium storing a color processing program causing a computer to execute a process, the process comprising: a generating step that generates correction information to a second white point from luminance information of a first white point, which is a white point of color information of a given processing target, and luminance information of a target white point; anda color correcting step that performs a color correcting process on the color information of the processing target using the correction information to the second white point generated by the generating step.