Image processing apparatus and method thereof
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United States of America Patent
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Apr 10, 2012
Grant Date -
Sep 10, 2009
app pub date -
Mar 5, 2009
filing date -
Mar 6, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An image processing apparatus sets respective pixel values of a template block which includes a pixel to be determined for each pixel to be determined set in sequence in an image, arranges a plurality of reference blocks so as to surround the template block, obtains respective block matching errors between the respective pixel values of the plurality of reference blocks and the respective pixel values of the template block, and determines that the pixel to be determined is in an edge area when a smallest value from among the block matching errors is a deviated value from all the block matching errors.
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