Video signal processing systems
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 12, 1988
Grant Date -
N/A
app pub date -
Apr 10, 1985
filing date -
Apr 25, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A video processing system in which the shape or size of an image can be altered by providing a map of address signals representing the addressess in the store to which input video signals must be written to produce the desired change. These addresses can be manipulated so that there are a number of changes to the image. Where there is an expansion in the image the address signals are filtered to prevent picture break up. The incoming video signals are written into the filtered addresses and then new picture points are interpolated to produce the desired expansion.
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