Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Qing Yu0
Jiebo Luo0
Date of Patent
September 22, 2009
0Patent Application Number
098967980
Date Filed
June 29, 2001
0Patent Primary Examiner
Patent abstract
A method for multitone processing an N level digital image to produce an M level digital image wherein M<N, includes the steps of: determining M reconstruction levels based on the gray level distribution of the N level image; and applying multilevel dithering to the N level digital image using the M reconstruction levels to produce the M level digital image.
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