Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nobuhiko Nakahara0
Date of Patent
July 1, 2008
0Patent Application Number
109476570
Date Filed
September 23, 2004
0Patent Primary Examiner
Patent abstract
In the present invention, in an image output apparatus having a specific resolution, a micro normal random number or a blue noise is synthesized in threshold matrix having a plurality of half-tone centers, having an equal interval between half-tone centers in most vicinity, and having lattice elements addressable at a rational tangent angle, wherein a growth order among half-tones is defined in a defined periodic order.
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