Video coder/decoder with shift prevision for correctly decoded s

Details Video coder/decoder with shift prevision for correctly decoded s Video coder/decoder with shift prevision for correctly decoded s

1992-01-17

1993-11-30

Kostak, Victor R.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358141, 358433, H04N 712

Patent

active

052670368

ABSTRACT:
A coded data stream with end-of-block (EOB) words is divided into groups each having n EOB words so that loss of an EOB word can be determined at the receiver. When such loss is determined, EOB word(s) is or are inserted locally at the receiver to prevent shift of correctly decoded blocks relative to their true position in the image to be reconstructed.

REFERENCES:
patent: 5036391 (1991-07-01), Auvray et al.
patent: 5063608 (1991-11-01), Siegel
patent: 5148271 (1992-09-01), Kato et al.
Scene Adaptive Coder, IEEE Transactions on Communications, vol. COM. 32, No. 3, Mar. 1984, pp. 225-231 Chen et al.
On Adaptive DCT Coding Techniques for Digital Video Recording, IERE Proc. 7th Int. Conf. Video, Audio & Data Recording, Mar. 22-24, 1988, York (UK), pp. 199-204.
ICASSP 88, Volume 11 Multidimensional Signal Processing, Apr. 11-14, 1988 New York Hilton, New York City, pp. 1312-1315.

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