Display processor
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United States of America Patent
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N/A
Issued Date -
Dec 2, 2004
app pub date -
Mar 26, 2004
filing date -
Mar 28, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A display processor for suppressing the occurrence of crosstalk. The display processor according to the present invention includes: an average obtaining unit which obtains the average of pixel values in a predetermined area on a line; a difference value operation unit which calculates a pixel difference value between the average pixel value and the pixel value of a target pixel to be corrected; and a processing unit which corrects the target pixel value according to the pixel difference value. Since the occurrence of crosstalk is suppressed by means of signal processing, it is unnecessary to use any complicated expensive structure. This makes it possible to achieve a display processor easy to control. The processing unit may also obtain a variation in pixel value near the target pixel to be corrected, and correct the target pixel value according to this variation.
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