US Patent 7821688 Image processing device and image processing method
Patent 7821688 was granted and assigned to Murata Machinery on October, 2010 by the United States Patent and Trademark Office.
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Patent abstract
An original document is scanned, an arbitrary color area in a chromaticity plane is extracted with respect to the scanned original document, coordinate conversion is performed on the extracted color area in the chromaticity plane, and a mask area is determined to be masked, in accordance with the converted color area on which the coordinate conversion has been performed.
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Patent Inventor Names
Naoki Nishioka0
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US Patent 07821688 Image processing device and image processing method US Patent 7821688 Image processing device and image processing method
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Patent Number
078216880
Patent Number
78216880
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Current Assignee
Patent Jurisdiction
Patent Number
078216880
Date of Patent
October 26, 2010
0Patent Application Number
121083650
Date Filed
April 23, 2008
0Official Website
Patent Primary Examiner
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US Patent 07821688 Image processing device and image processing method
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07821688
Date of patent
October 26, 2010
Patent application number
12108365
Date Filed
April 23, 2008
Patent primary examiner
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