Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2011-08-30
2011-08-30
Diep, Nhon (Department: 2486)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
Reexamination Certificate
active
08009733
ABSTRACT:
A moving picture coding apparatus includes a motion estimation unit (101) for performing motion estimation by fixing the one of two reference pictures as a reference picture indicated by an inputted default reference picture number DefRefNo and a variable length coding unit (107) for performing variable length coding on coded residual data ERes, a prediction type PredType, a reference picture number RefNo2and motion vectors MV1, MV2on a block-by-block basis, and outputting them as coded moving picture data Str.
REFERENCES:
patent: 5386234 (1995-01-01), Veltman et al.
patent: 5912676 (1999-06-01), Malladi et al.
patent: 5926225 (1999-07-01), Fukuhara et al.
patent: 6088485 (2000-07-01), Kadono
patent: 6704358 (2004-03-01), Li et al.
patent: 6816552 (2004-11-01), Demos
patent: 6859559 (2005-02-01), Boon et al.
patent: 6889310 (2005-05-01), Cismas
patent: 7126993 (2006-10-01), Kitamura et al.
patent: 2001/0014178 (2001-08-01), Boon
patent: 2003/0128761 (2003-07-01), Zhou
patent: 05-137131 (1993-06-01), None
patent: 10-224795 (1998-08-01), None
patent: 10-271517 (1998-10-01), None
patent: 2001-036910 (2001-02-01), None
patent: 2001-268581 (2001-09-01), None
patent: 01/33864 (2001-05-01), None
Fukuhara, T. et al.: “Very Low Bit-rate Video Coding with Block Partitioning and Adaptive Selection of Two Time-Differential Frame Memories” IEEE Transactions on Circuits and Systems for Video Technology, IEEE Service Center, Piscataway, NJ, US, vol. 7, No. 1, Feb. 1997, pp. 212-220, XP000678892.
ISO/IEC 14496-2:1999(E) Information technology—coding of audio-visual objects Part 2: Visual (Dec. 1, 1999) pp. 1-331.
“Working Draft No. 2, Revision 2 (WD-2)” Document JVT-B118R2, Jan. 29, 2002, pp. 1-100, XP001086630.
Karczewicz, M. et al.: “A Proposal for SP-frames: VCEG-L27” ITU Telecommunications Standardization Sector VCEG-L27, XX, XX, Jan. 9, 2001, pp. 1-9, XP002287038.
Markus Flierl et al., “Multihypothesis Prediction for B frames”, ITU-Telecommunications Standardization Section STUDY GROUP 16 Question 6, Video Coding Experts Group (VCEG), 14thMeeting: Santa Barbara, CA, USA, Sep. 24-27, 2001, pp. 1-11.
Office Action mailed on Aug. 6, 2008 for U.S. Appl. No. 10/480,932.
Office Action mailed on Jan. 14, 2008 in U.S. Appl. No. 10/480,932 to Hagai et al, filed on Dec. 16, 2003.
Abe Kiyofumi
Hagai Makoto
Kadono Shinya
Kondo Satoshi
Diep Nhon
Panasonic Corporation
Wenderoth , Lind & Ponack, L.L.P.
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