Resolution correction apparatus, resolution correction program, and computer-readable recording medium having same program recorded thereon
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United States of America Patent
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Jun 5, 2007
Grant Date -
Jul 3, 2003
app pub date -
Dec 9, 2002
filing date -
Dec 27, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A resolution correction apparatus of the present invention includes: an outline signal generator for generating an outline signal, which represents an outline of an image, based on an image signal; an outline correction signal generator for generating an outline correction signal to emphasize the outline of the image, based on the outline signal generated by the outline signal generator and an amount of correction which is increased along radial directions from the center of the image to peripheral portions thereof; and an outline correction signal adder for adding the outline correction signal generated by the outline correction signal generator to the image signal.
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