Television – Bandwidth reduction system – Data rate reduction
Patent
1996-06-07
2000-02-15
Casler, Brian L.
Television
Bandwidth reduction system
Data rate reduction
348384, 348404, H04N 730
Patent
active
060258764
ABSTRACT:
A device for decoding a data stream representing moving pictures encoded according to the MPEG standard in which a logical unit receives from an offset stage data containing the maximum number of bits in a variable length code returns the length of each decoded code to the offset stage, and produces a decoded value of each code. The logical unit includes a controller which controls at least two separate processing units, of which a first processing unit extracts the code length and addresses it to the offset stage, and a second processing unit decodes the codes.
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Elettronic Oggi, Jun. 30, 1995, Italy, No. 201, ISSN 0391-6391, pp. 69, 70, 72-73, Zannoli, S., "An MPEG-1 development kit."
SMPTE Journal, Feb. 1995, USA, vol. 104, No. 2, ISSN 0036-1682, pp. 62-72, Stojancic, M. M., et al., "Architecture and VLSI implementation of the MPEG-2:MP@ML video decoding process."
ICASSP-92: 1992 IEEE International Conference on Acoustics, Speech and Signal Porcessing (CAT. No. 92CH3103-9), San Francisco, CA, USA, Mar. 23-26, 1992, ISBN 0-7803-0532-9, 1992, New York, NY, USA, IEEE, USA, pp. 661-664 vol. 5, Tamitani I et al., "An encoder/decoder chip set for the MPEG video standard."
Casler Brian L.
Din Luanne P.
SGS-Thomson Microelectronics S.A.
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