Apparatus and method capable of using several sharpened color signals to sharpen each color component of a color image
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United States of America Patent
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Sep 21, 1993
Grant Date -
N/A
app pub date -
Apr 10, 1991
filing date -
Apr 26, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for sharpening a color image having a multiplicity of color separation signals defining a plurality of color pixels comprising apparatus for generating at least two sharpening signals from the color separation signals and apparatus for combining each of the color separation signals with any collection of the at least two sharpening signals wherein the collection changes throughout the color image.
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Cited Art Landscape
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