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Title:
グレー成分置換方法
Document Type and Number:
Japanese Patent JP4693674
Kind Code:
B2
Abstract:
A method of gray component replacement receives a current pixel color value. A highlight likelihood and color neutrality is determined for the current pixel color value. An output pixel color value depending upon the color neutrality and the highlight likelihood is generated. The input pixel color value is obtained from an image acquisition system and the output color pixel value is used by an output engine to render the pixel.

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Inventors:
Chen Hee
Application Number:
JP2006084776A
Publication Date:
June 01, 2011
Filing Date:
March 27, 2006
Export Citation:
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Assignee:
XEROX CORPORATION
International Classes:
H04N1/46; B41J2/525; G06T1/00; H04N1/60
Domestic Patent References:
JP2003060929A
JP7203231A
JP2003259136A
JP2004180174A
JP2004112548A
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori



 
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