Image processing device, computer program product, and image processing method to restore signals in a saturated area
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United States of America Patent
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Sep 18, 2012
Grant Date -
Sep 4, 2008
app pub date -
Jun 13, 2006
filing date -
Jun 14, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An image processing device includes: a saturated area extraction unit that extracts a saturated area corresponding to a saturated pixel from an image expressed by a color component signal of a predetermined color system corresponding to a pixel; a color information acquisition unit that acquires color information from a color component signal corresponding to a pixel contained in an area in contact with the saturated area of the image; and a color component signal modification unit that modifies a color component signal of a pixel in the saturated area so that color information on the saturated pixel contained in the saturated area approaches the color information acquired by the color information acquisition unit.
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