System and method for compressing color data using...

Computer graphics processing and selective visual display system – Computer graphics processing – Attributes

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C345S600000, C345S601000, C345S602000

Reexamination Certificate

active

07091985

ABSTRACT:
A method, apparatus, and information bearing medium for compressing color utilizes an expandable color palette for storing a pre-established number of n-bit color codes. Each of the n-bit color codes maps to an m-bit color value, where m is an integer greater than n. Up to the pre-established number of n-bit color codes are stored in a first palette table of the color palette. The color palette is expanded to include up to a specified number of palette tables for storing sets of the pre-established number of n-bit color codes. The pre-established number of n-bit color codes is characterized by 2n−1 color codes. The color palette is expanded to include up to (m
)−1 palette tables for storing sets of 2n−1 color codes. Each of the palette tables is associated with a pixel table which stores a linking value for associating a particular palette table to a subsequently generated palette table.

REFERENCES:
patent: 5111292 (1992-05-01), Kuriacose et al.
patent: 5151783 (1992-09-01), Faroudja
patent: 5157764 (1992-10-01), Priem et al.
patent: 5220646 (1993-06-01), Fossum
patent: 5230649 (1993-07-01), Robertson
patent: 5231484 (1993-07-01), Gonzales et al.
patent: 5325125 (1994-06-01), Naimpally et al.
patent: 5377499 (1995-01-01), Zugibe
patent: 5483358 (1996-01-01), Sugiura et al.
patent: 5537579 (1996-07-01), Hiroyuki
patent: 5608426 (1997-03-01), Hester
patent: 5627950 (1997-05-01), Stokes
patent: 5636335 (1997-06-01), Robertson et al.
patent: 5664080 (1997-09-01), Lucas et al.
patent: 5684896 (1997-11-01), Stone et al.
patent: 5718493 (1998-02-01), Nikolai
patent: 5760248 (1998-06-01), Sisto et al.
patent: 5886701 (1999-03-01), Chauvin et al.
patent: 5896122 (1999-04-01), MacDonald et al.
patent: 5906630 (1999-05-01), Anderhub et al.
patent: 5949409 (1999-09-01), Tanaka et al.
patent: 5977823 (1999-11-01), Inoue et al.
patent: 5977960 (1999-11-01), Nally et al.
patent: 5977977 (1999-11-01), Kajiya et al.
patent: 5978029 (1999-11-01), Boice et al.
patent: 5999189 (1999-12-01), Kajiya et al.
patent: 6008816 (1999-12-01), Eisler
patent: 6025417 (2000-02-01), Willett et al.
patent: 6025927 (2000-02-01), Honma
patent: 6069611 (2000-05-01), Flynn et al.
patent: 6388675 (2002-05-01), Kamada et al.
patent: 0 969 656 (2000-01-01), None
patent: 10-294877 (1998-11-01), None
patent: 11-122495 (1999-04-01), None
patent: 11-219039 (1999-08-01), None
patent: 11-234697 (1999-08-01), None
patent: 11-308465 (1999-11-01), None
IBM Technical Disclosure Bulletin, “High Quality High Compression 8-Bit Digital Video,” vol. 36, No. 06B, Jun. 1993, pp. 401-404.
Yun-Chin Li et al., “A Scene Adaptive Hybrid Video Coding Scheme Based on the LOT,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 8, No. 1, Feb. 1998, pp. 92-103.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System and method for compressing color data using... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for compressing color data using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for compressing color data using... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3704493

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.