Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2007-02-20
2007-02-20
Lee, Young (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
Reexamination Certificate
active
10974709
ABSTRACT:
A video encoding method and a video encoding apparatus include an input video signal divided into a plurality of temporally continuous scenes each including at least one frame. Statistical feature amounts are calculated for each of the scenes, encoded parameters are generated for each of the scenes based on the statistical feature amounts, and the input image signal is encoded using the encoded parameters.
REFERENCES:
patent: 5241383 (1993-08-01), Chen et al.
patent: 5475502 (1995-12-01), Lee et al.
patent: 5835149 (1998-11-01), Astle
patent: 5847766 (1998-12-01), Peak
patent: 5872598 (1999-02-01), Legall et al.
patent: 5883976 (1999-03-01), Ohsawa
patent: 6072542 (2000-06-01), Wilcox et al.
patent: 6100940 (2000-08-01), Dieterich
patent: 6101278 (2000-08-01), Chen et al.
patent: 6252975 (2001-06-01), Bozdagi et al.
patent: 6256419 (2001-07-01), Nagasaka et al.
patent: 6278446 (2001-08-01), Liou et al.
patent: 6389168 (2002-05-01), Altunbasak et al.
patent: 6462754 (2002-10-01), Chakraborty et al.
patent: 6473459 (2002-10-01), Sugano et al.
patent: 0 500 077 (1992-08-01), None
patent: 0 549 470 (1993-06-01), None
patent: 0 618 733 (1994-10-01), None
patent: 0 720 379 (1996-07-01), None
patent: 0 587 397 (2000-05-01), None
patent: 10-304372 (1998-11-01), None
patent: 10-336675 (1998-12-01), None
patent: 11-177989 (1999-07-01), None
V. Kobla, et al., IEEE Workshop on Multimedia Signal Processing, pp. 337-342, Extraction of Features for Indexing MPEG-Compressed Video, Jun. 23, 1997.
Boon-Lock Yeo, et al., IEEE Transactions on Circuits and Systems for Video Technology, vol. 5, No. 6, pp. 533-544, “Rapid Scene Anlysis on Compressed Video”, Dec. 1995.
Chee Sun Won, et al., SPIE, vol. 3312, pp. 426-435, Extracting Image Features From MPEG-2 Compressed Stream:, Jan. 1998.
“MPEG”, The Institute of Television Engineers edition, Ohmsha, Ltd., Apr. 20, 1996.
Furukawa Rieko
Kikuchi Yoshihiro
Nagai Takeshi
Kabushiki Kaisha Toshiba
Lee Young
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
LandOfFree
Video encoding system calculating statistical video feature... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video encoding system calculating statistical video feature..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video encoding system calculating statistical video feature... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3861567