Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Patent
1999-05-17
2000-06-06
Tung, Bryan
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
348405, H04N 726
Patent
active
060728361
ABSTRACT:
Apparatus that compresses video data using a compression coder having control registers loaded with compression parameters, the apparatus being controlled to sense the size of compressed video data resulting from compressing a portion of source video data using a set of compression parameters, to automatically reload compression parameters that change as a function of the sensed size of compressed video data (the changed parameters being used with the next portion of video data to be compressed), and to store with each compressed portion an indication of the compression parameters used in compressing the portion.
REFERENCES:
patent: 4704730 (1987-11-01), Turner et al.
patent: 4729020 (1988-03-01), Schaphorst et al.
patent: 4897855 (1990-01-01), Acampora
patent: 4962463 (1990-10-01), Crossno et al.
patent: 4970663 (1990-11-01), Bedell et al.
patent: 5032927 (1991-07-01), Watanabe et al.
patent: 5038209 (1991-08-01), Hang
patent: 5045940 (1991-09-01), Peters et al.
patent: 5061924 (1991-10-01), Mailhot
patent: 5068744 (1991-11-01), Ito
patent: 5122875 (1992-06-01), Raychaudhuri et al.
patent: 5146564 (1992-09-01), Evans et al.
patent: 5216518 (1993-06-01), Yamagami
patent: 5228028 (1993-07-01), Cucchi et al.
patent: 5274443 (1993-12-01), Dachiku et al.
patent: 5287420 (1994-02-01), Barrett
patent: 5355450 (1994-10-01), Garmon et al.
patent: 5396292 (1995-03-01), Murata
patent: 5414796 (1995-05-01), Jacobs et al.
patent: 5488695 (1996-01-01), Cutter
patent: 5517583 (1996-05-01), Horiuchi et al.
patent: 5535138 (1996-07-01), Keith
patent: 5577190 (1996-11-01), Peters
patent: 5636316 (1997-06-01), Oku et al.
patent: 5909250 (1999-06-01), Hardiman
patent: 5926223 (1999-06-01), Hardiman
New Release entitled "Media 100.TM.--Industry's First Online, Nonlinear Video Production System Introduced by Data Translation's Multimedia Group" Jan. 11, 1992.
"Multimedia Group Strategy and Media 100.TM. Backgrounder" dated Feb. 1992.
"Announcing a totally new concept in the field of video post production" distributed Jan. 1992.
Bolton et al., "A Complete Single-Chip Implementation of the JPEG Image Compression Standard", IEEE Custom Integrated Circuits Conference (1991).
Ogawa et al., "A single Chip compression/Decompression LSI Based on JPEG", IEEE Transactions on Consumer Electronics, No. 3, Aug. (1992).
Ackland et al., "A Video-Codec Chip Set for Multimedia Applications", AT&T Technical Journal, No. 1, Jan./Feb. (1993).
Electrical Design News, IC acts as JPEG image-compression coprocessor, No. 5, Mar. 4, 1993, Newton MA.
Media 100 Inc.
Tung Bryan
LandOfFree
Adaptive video compression and decompression does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adaptive video compression and decompression, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptive video compression and decompression will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2220577