High definition television coder/decoder where synchronization i

Details High definition television coder/decoder where synchronization i High definition television coder/decoder where synchronization i

1995-05-31

1999-01-05

Peng, John K.

Television

Bandwidth reduction system

Data rate reduction

348420, 348426, 348469, 348500, H04N 712, H04N 1102, H04N 504

Patent

active

058568476

ABSTRACT:
In the combination of a video signal coder and a video signal decoder, synchronization is achieved by the addition of absolute time reference signals at the coder. These time reference signals are independent of the time base of the coder and are inserted after the coder buffer. At the decoder, the time reference signals are stripped out and used to set the decoder time base.

REFERENCES:
patent: 4215369 (1980-07-01), Iijima
patent: 4424532 (1984-01-01), den Toonder et al.
patent: 4675722 (1987-06-01), Hackett
patent: 4985767 (1991-01-01), Haghiri et al.

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