Video signal processing apparatus and method

Details Video signal processing apparatus and method Video signal processing apparatus and method

1991-07-24

1993-01-19

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358105, 358311, 358346, H04N 587, H04N 701

Patent

active

051811111

ABSTRACT:
Video signal processing apparatus, for example a television standards converter (12), for motion adaptive or motion compensated processing a video signal in dependence on inter-field or inter-frame information, comprises a reader (21) for reading scene discontinuity information relating to the video signal, which may be expressed in time codes, from a recording medium such as a magnetic disc, the apparatus being controlled in dependence on the read information to cause the processing of the video signal to change to being dependent on intra-field or intra-frame information at a scene discontinuity.

REFERENCES:
patent: 4754342 (1988-06-01), Duffy
patent: 4835626 (1989-05-01), Wilkinson
patent: 4972274 (1990-11-01), Becker
patent: 5012334 (1991-04-01), Etra
patent: 5016101 (1991-05-01), Richards
patent: 5068724 (1991-11-01), Krause

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