Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 27, 2009
Patent Application Number
10937350
Date Filed
September 10, 2004
Patent Primary Examiner
Patent abstract
An image-processing device includes a determining unit that determines a likelihood degree of an input image being a halftone image and a plurality of spatial filters having different characteristics The spatial filters produce a plurality of component-image data sets from the input image data. A selecting unit selects one of the spatial filters based on the determined likelihood degree and then outputs component-image data produced by the selected spatial filter.
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