Image coding equipment and image coding program

Image analysis – Image compression or coding – Interframe coding

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C382S251000

Reexamination Certificate

active

10108241

ABSTRACT:
Image coding equipment wherein no sense of incongruity occurs when domains whose image quality should be improved are selected. To the domains selected with the domain selection section111, the gradual coding parameter calculation section112computes the quantization values so that the quality of image may improve gradually toward the central part from the outside of the selected domain, and a picture is coded based on the value of such a parameter.

REFERENCES:
patent: 5402146 (1995-03-01), Rodriguez
patent: 5422963 (1995-06-01), Chen et al.
patent: 6094631 (2000-07-01), Li et al.
patent: 6718066 (2004-04-01), Shen et al.
patent: 0863671 (1998-09-01), None
patent: 2306832 (1997-05-01), None
patent: 2350515 (2000-11-01), None
patent: 6-30402 (1994-02-01), None
patent: 7-46553 (1995-02-01), None
patent: 11-146395 (1999-05-01), None
patent: WO 98/41021 (1998-09-01), None
patent: WO 00/18131 (2000-03-01), None
patent: WO 02/080568 (2002-10-01), None
Andrew T. Duchowski, Representing Multiple Regions of Interest with Wavelets, Proceedings of the Spie - The Int'l Society for Optical Engineering Spie-Int. Soc. Opt. Eng USA, vol. 3309, Jan. 28, 1998, pp. 975-986, XP008002443.
Ekaterina Barzykikna et al, Image Compression for Facial Photographs based on Wavelet Transform, Communications, Computers and Signal Processing, IEEE, Aug. 20, 1997, NYC, US, pp. 322-325.

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

Image coding equipment and image coding program 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 coding equipment and image coding program, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image coding equipment and image coding program will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3892505

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