Moving picture encoding method and decoding method

Details Moving picture encoding method and decoding method Moving picture encoding method and decoding method

2011-05-03

2011-05-03

Banks Harold, Marsha D (Department: 2482)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

07936821

ABSTRACT:
A moving picture encoding method which generates a predicted image using information on motion vectors and information on reference images, the moving picture encoding method having multiple prediction modes including a mode without motion vector encoding, including: a step of selecting a frame(s) to be referenced to in the prediction of each prediction direction in the prediction mode from among multiple candidate reference frames, and a step of selecting motion vector information used in the prediction mode, wherein said step of selecting motion vector information is performed based on whether blocks adjacent to a current block have a motion vector; and moving picture encoding is performed by generating said predicted image using the information on said selected reference frame and the information on said selected motion vectors in said prediction mode.

REFERENCES:
patent: 5162907 (1992-11-01), Keating et al.
patent: 5210605 (1993-05-01), Zaccarin et al.
patent: 5398068 (1995-03-01), Liu et al.
patent: 5467136 (1995-11-01), Odaka et al.
patent: 5886742 (1999-03-01), Hibi et al.
patent: 5926225 (1999-07-01), Fukuhara et al.
patent: 6195389 (2001-02-01), Rodriguez et al.
patent: 6535558 (2003-03-01), Suzuki et al.
patent: 6983018 (2006-01-01), Lin et al.
patent: 7020196 (2006-03-01), Suzuki et al.
patent: 7123657 (2006-10-01), Brightwell et al.
patent: 7260148 (2007-08-01), Sohm
patent: 2003/0142748 (2003-07-01), Tourapis et al.
patent: 2003/0179826 (2003-09-01), Jeon
patent: 2003/0215014 (2003-11-01), Koto et al.
patent: 2004/0001546 (2004-01-01), Tourapis et al.
patent: 2004/0028282 (2004-02-01), Kato et al.
patent: 2004/0136461 (2004-07-01), Kondo et al.
patent: 2004/0146109 (2004-07-01), Kondo et al.
patent: 2004/0190615 (2004-09-01), Abe et al.
patent: 2005/0036759 (2005-02-01), Lin et al.
patent: 2006/0093038 (2006-05-01), Boyce
patent: 2008/0063075 (2008-03-01), Kondo et al.
patent: 02-134085 (1990-05-01), None
patent: 03-217185 (1991-09-01), None
patent: 05-336510 (1993-12-01), None
patent: 11-075191 (1999-03-01), None
patent: 2004-48711 (2004-02-01), None
patent: 2004-208259 (2004-07-01), None
patent: WO 01/33864 (2001-05-01), None
patent: WO0133864 (2001-05-01), None
Yoshinori Suzuki, Core Experiment Description onAdaptive MV Coding, Jan. 29-Feb. 1, 2002, Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG 16 Q. 16), 2nd Meeting Geneva, CH.
Yoshinori Suzuki, Core Experiment Description on Adaptive MV Coding, Jan. 29-Feb. 1, 2002. Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG 16 q16, 2nd meeing Geneva CH.
Witten, et al., “Arithmetic Coding for Data Compression”, Communications of the ACM, vol. 30, No. 6, Jun. 1987, pp. 520-540.
U.S. Appl. No. 60/378,954, filed May 10, 2002, Kadono et al.
U.S. Appl. No. 60/378,643, filed May 9, 2002, Kadono et al.
Joint Video Team (JVT) of ISO/IEC MPEG & ITU-VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SC16 Q.6, 4thmeeting; Klagenfurt, Austria, Jul. 22-26, 2002, Yoshnori Suzuki.

Affiliated with

Also associated with

Rating

Moving picture encoding method and decoding method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Moving picture encoding method and decoding method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Moving picture encoding method and decoding method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2699861