Class 358/3.17 - Clustered pattern

Subclass of Class 358 - Facsimile and static presentation processing
Definition: Subject matter wherein dithering produces an ordered,
No. of applications: 2
Last issue date: 11/17/2005

Application No.	Application Title	Issue Date
20050254096	Reduction of harmonic artifacts in halftone screens A halftone screen is modified to reduce harmonic artifacts. Artifacts are modeled from the screen in a frequency domain. Threshold values in the screen are modified to reduce amplitude of at least some of the modeled artifacts. ...	11/17/2005
20050157318	Method for multi-color, clustered, dot-off-dot halftoning A method for forming a multi-color, clustered dot-off-dot halftone screen, includes defining a range of density values for pixels of a first color and assigning those density values to positions along a pixel growth curve; defining a range of density values for pixels o...	07/21/2005

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