Method and apparatus for reducing the complexity of color correc

Details Method and apparatus for reducing the complexity of color correc Method and apparatus for reducing the complexity of color correc

1998-03-09

2000-06-13

Nguyen, Madeleine

Image analysis

Color image processing

Image segmentation using color

358523, G06K 900, G06K 934

Patent

active

060758864

ABSTRACT:
The present invention is directed to a method and apparatus for improving the efficiency of color correcting subsampled color image data. More specifically, the present invention is directed to taking advantage of a method of applying a full conversion between color spaces on a master set of pixels in an image. New values are assigned to the remaining pixel subset by interpolating from the converted master set of pixels. The interpolation error is then added to the pixel subset, and the master set and subset are merged to produce a full converted color image set, which is subjected to further processing as a single unit.

REFERENCES:
patent: H1684 (1997-10-01), de Queiroz et al.
patent: 4275413 (1981-06-01), Sakamoto et al.
patent: 4887150 (1989-12-01), Chiba et al.
patent: 5077604 (1991-12-01), Kivolowitz
patent: 5087126 (1992-02-01), Pochieh
patent: 5148499 (1992-09-01), Matsumura
patent: 5187570 (1993-02-01), Hibi et al.
patent: 5253306 (1993-10-01), Nishio
patent: 5270808 (1993-12-01), Tanioka
patent: 5293228 (1994-03-01), Marti
patent: 5483360 (1996-01-01), Rolleston et al.
patent: 5528386 (1996-06-01), Rolleston et al.
patent: 5543940 (1996-08-01), Sherman
patent: 5579418 (1996-11-01), Williams et al.
patent: 5581376 (1996-12-01), Harrington
patent: 5602654 (1997-02-01), Patti et al.
patent: 5625755 (1997-04-01), Shu
patent: 5696848 (1997-12-01), Patti et al.

Affiliated with

Also associated with

Rating

Method and apparatus for reducing the complexity of color correc does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for reducing the complexity of color correc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for reducing the complexity of color correc will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2076049