Television picture special effects system using digital memory techniques
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United States of America Patent
Stats
-
Feb 3, 1981
Grant Date -
N/A
app pub date -
May 16, 1979
filing date -
May 19, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A television strobe effects system is described in which a position information signal representing the position of a moving object included in a television picture is extracted from either the input video signal or the sample-to-sample comparison between successive frames or fields of the input video signal. The write-in of the input video signal in a picture memory is controlled in response to the position information signal so that such write-in for each frame of the input video signal is prohibited at those addresses of the memory which correspond to the position of the moving object.
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Family
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Cited Art Landscape
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