Image processing

Details Image processing Image processing

2007-01-30

2007-01-30

Tung, Kee M. (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S598000, C345S591000, C345S606000, C345S611000

Reexamination Certificate

active

10693814

ABSTRACT:
A RGB to YUV conversion is presented that provides separate lumina and chroma filtering to produce the Y data block, and the U and V data blocks. Lumina filter interpolation is performed with, for example, a 5-tap filter while chroma filtering interpolation is performed with, for example, a 7-tap filter. The filtering arrangements take advantage of the eye's higher visual sensitivity to spatial variation compared to color variation.

REFERENCES:
patent: 6137952 (2000-10-01), Hogan
patent: 6256068 (2001-07-01), Takada et al.
patent: 6304269 (2001-10-01), Ito
patent: 6628330 (2003-09-01), Lin
patent: 2002/0033900 (2002-03-01), Honma et al.
patent: 2002/0135683 (2002-09-01), Tamama et al.
patent: 2003/0067548 (2003-04-01), Sugimori

Affiliated with

Also associated with

Rating

Image processing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image processing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image processing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3796519