Picture signal transmitting method and apparatus

Details Picture signal transmitting method and apparatus Picture signal transmitting method and apparatus

1994-03-29

1995-12-05

Britton, Howard W.

Television

Bandwidth reduction system

Data rate reduction

358335, 358339, H04N 750

Patent

active

054733804

ABSTRACT:
A picture type identifier, indicating one of intra-picture coding (an I-picture), forward or backward predictive coding (a P-picture) and bi-directionally predictive coding (a B-picture), is included with a picture signal when the signal is encoded and when the signal is decoded. Each of initial and subsequent encoding and decoding is a function of the included picture type.

REFERENCES:
patent: 5148272 (1992-09-01), Acampora
patent: 5260783 (1993-11-01), Dixit
AT&T Technical Journal, vol. 72, No. 1, Feb. 1993, New York, pp. 67-89, Aravind et al., "Image and Video Coding Standards".

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