Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2007-04-17
2007-04-17
Diep, Nhon (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
Reexamination Certificate
active
10481012
ABSTRACT:
A picture encoding method of the present invention is a picture encoding method of predictively encoding an input picture with reference to pictures stored in a picture buffer, decoding the encoded input picture, judging whether or not the decoded picture is a picture for reference and whether or not the decoded picture is a picture for output which needs to be stored until its display time, and storing, in the picture buffer, the picture for reference and the picture for output based on the determination result.
REFERENCES:
patent: 5724446 (1998-03-01), Liu et al.
patent: 5974224 (1999-10-01), Nagata
patent: 6111915 (2000-08-01), Fukunaga et al.
patent: 6181746 (2001-01-01), Hoshi
patent: 6271774 (2001-08-01), Kato
patent: 6490324 (2002-12-01), McDade et al.
patent: 6904093 (2005-06-01), Ko
patent: 2001/0012402 (2001-08-01), Ozaki
patent: 2001/0048805 (2001-12-01), Adolph et al.
patent: 2002/0172284 (2002-11-01), Peng et al.
patent: 2004/0076236 (2004-04-01), Duruoz et al.
patent: 2004/0213551 (2004-10-01), Noh et al.
patent: 2004/0264570 (2004-12-01), Kondo et al.
patent: 0 730 376 (1996-09-01), None
patent: 0 982 948 (2000-03-01), None
patent: 10-013791 (1998-01-01), None
patent: 10-13791 (1998-01-01), None
patent: 10-013841 (1998-01-01), None
patent: 10-13841 (1998-01-01), None
patent: 10-229563 (1998-08-01), None
patent: 10-271507 (1998-10-01), None
patent: 2003-274412 (2003-09-01), None
patent: 97/04598 (1997-02-01), None
patent: 01/69935 (2001-09-01), None
Satoshi et al., Kondo, “Proposal for Minor Changes to Multi-Frame Buffering Syntax for Improving Coding Efficiency of B-pictures”, ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6, XX, XX, Jan. 29, 2002, MATSUSHITA.
Sullivan, G, entitled “Draft for H.263++ Annexes U, V and W to Recommendation H.263”, ITU-T H.263+++ Draft for H.263++ Annexes U, V and W to Recommendation H. 263, XX, XX, Nov. 20, 2000, pp. 1-46, XP000986538.
Text of Committee Draft of Joint Video Specification(ITU-T REC. H-264 ISO/IEC 14496-10 AVC)MPEG02/N4810, ISO/IEC JTC1/SC29/WG11 MPEG02/N4810, Fairfax, U.S., May 2002, pp. I-X, 1-33, XP001074690.
Abe Kiyofumi
Foo Teck Wee
Hagai Makoto
Kadono Shinya
Kondo Satoshi
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