Visual processing device, visual processing method, visual processing program, integrated circuit, display device, image-capturing device, and portable information terminal
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United States of America Patent
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Apr 24, 2012
Grant Date -
May 8, 2008
app pub date -
Oct 31, 2007
filing date -
Sep 11, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
The invention provides a visual processing device that has a hardware configuration that does not depend on the visual processing to be achieved. A visual processing device 1 is provided with a spatial processing portion 2 and a visual processing portion 3. The spatial processing portion 2 performs predetermined processing with respect to an input signal IS that has been received as input, and outputs the result as an unsharp signal US. The visual processing portion 3 outputs an output signal OS, which is the input signal IS after visual processing, based on a two-dimensional LUT 4 that lists the relationship between the input signal IS that has been received as input and the unsharp signal US, and the output signal OS.
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