Color characteristic description apparatus, color management...

Details Color characteristic description apparatus, color management... Color characteristic description apparatus, color management...

2006-04-25

2006-04-25

Razavi, Michael (Department: 2672)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S581000, C345S601000

Reexamination Certificate

active

07034842

ABSTRACT:
A process is provided for developing and converting a lookup table (hereinafter called a “LUT”) composed of only characteristic points of the characteristic of a color device and having a volume smaller than that of a multidimensional LUT into a multidimensional LUT by a table development process. Image data converting means uses the multidimensional LUT to convert input image data into output image data. Thus, an effect can be obtained in that a color management apparatus can be operated with only the LUT composed of only characteristic points of the characteristic of the device and having a small volume.

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