Color correction of images

Details Color correction of images Color correction of images

2006-07-25

2006-07-25

Johns, Andrew W. (Department: 2621)

Image analysis

Color image processing

Color correction

C382S263000

Reexamination Certificate

active

07082218

ABSTRACT:
A raw image consists of a plurality of pixels in a plurality of color planes giving a color image. The raw image is split into at least a low frequency image and a high frequency image. At least the low frequency image is color corrected to produce a color corrected low frequency image. The color corrected low frequency image is combined with at least the high frequency image to give a final image which is of comparable resolution to the raw image but is color corrected.

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