System and method for transcoding entropy-coded bitstreams

Details System and method for transcoding entropy-coded bitstreams System and method for transcoding entropy-coded bitstreams

2002-10-18

2008-12-23

Vo, Tung (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

07469012

ABSTRACT:
A system and method for transcoding an entropy-coded bitstream is presented herein. The syntax elements of the entropy-coded bitstream are decoded and transcoded into a second format. The second format can comprise a simpler format for decoding. The foregoing advantageously alleviates the processing requirements for the video decompression engine.

REFERENCES:
patent: 5140323 (1992-08-01), Kadono et al.
patent: 5471594 (1995-11-01), Stone
patent: 5537440 (1996-07-01), Eyuboglu et al.
patent: 5764298 (1998-06-01), Morrison
patent: 5808570 (1998-09-01), Bakhmutsky
patent: 5901250 (1999-05-01), Ohara
patent: 6028635 (2000-02-01), Owen et al.
patent: 6160844 (2000-12-01), Wilkinson
patent: 6370193 (2002-04-01), Lee
patent: 6608866 (2003-08-01), Saunders et al.
patent: 6647061 (2003-11-01), Panusopone et al.
patent: 6674802 (2004-01-01), Knee et al.
patent: 6847735 (2005-01-01), Kajiwara et al.
patent: 6999512 (2006-02-01), Yoo et al.
patent: 2002/0110193 (2002-08-01), Yoo et al.
patent: 2003/0202705 (2003-10-01), Sun
patent: 2003/0219072 (2003-11-01), MacInnis et al.
patent: 0 627 858 (1994-12-01), None
patent: 1 069 764 (2001-01-01), None
patent: WO 98/27720 (1998-06-01), None
patent: WO 98/27734 (1998-06-01), None
Bakhmutsky M: “Pair-Match Huffman Transcoding to Achieve a Highly Parallel Variable Length Decoder with Two-Word Bit Stream Segmentation”, Proceedings of the SPIE, SPIE, Bellingham, VA, USA; vol. 3021, Feb. 12, 1997 pp. 247-265, XP000648217, ISSN: 0277-786X.

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