Adaptive digital video system

Details Adaptive digital video system Adaptive digital video system

1994-09-14

1997-05-27

Kostak, Victor R.

Television

Format conversion

348469, H04N 701

Patent

active

056336861

ABSTRACT:
In an adaptive digital video system, a decoder at a receiving station for a digitally encoded video signal is able to automatically adapt to varying formats and operating modes. All digital video parameters and system operational commands are encoded inband with the digital video serial data stream. The video data is transmitted in successive blocks (e.g., typically an entire image frame or portions thereof) along with system data bytes and control bytes. The data bytes represent the parameters and commands required by the receiver decoder to adapt to the transmitter encoder settings. The control bytes identify the particular parameters and commands represented by respective data bytes. The method is independent of the particular video format or encoding scheme employed, and functions with any transmission medium and bandwidth.

REFERENCES:
patent: 5289276 (1994-02-01), Siracusa et al.
patent: 5444491 (1995-08-01), Lim

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