Method and apparatus for encoding high-fidelity still images in

Details Method and apparatus for encoding high-fidelity still images in Method and apparatus for encoding high-fidelity still images in

1997-09-05

1999-11-16

Tadayon, Bijan

Image analysis

Image compression or coding

Interframe coding

382239, G06K 900

Patent

active

059871792

ABSTRACT:
A frame in an uncompressed digital video signal is selected for encoding as a high-fidelity still image. The digital video signal is MPEG encoded to produce an MPEG encoded bitstream and additional bits are employed to encode the selected frame, to produce the MPEG encoded bitstream. The additional bits are determined by fixing the values of MQUANT and "intra DC mult" for all macroblocks in the selected frame. In an alternative method, the extra bits are determined by repeating the selected frame a plurality of times in the digital video signal prior to encoding the selected frame.

REFERENCES:
patent: 5666161 (1997-09-01), Kohiyama et al.
patent: 5712976 (1998-01-01), Falcon, Jr. et al.
patent: 5748789 (1998-05-01), Lee et al.
patent: 5836003 (1998-11-01), Sadeh
patent: 5896176 (1999-04-01), Das et al.
"An MPEG Camera With Tapeless Video Recording" Imaide et al., Yokohama, Japan, (pp. 342-343), FAM 18.1, (0-7803-3734-4/97), 1997, IEEE, (No Place of Public.).

Affiliated with

Also associated with

Rating

Method and apparatus for encoding high-fidelity still images in 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 encoding high-fidelity still images in , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for encoding high-fidelity still images in will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1334760