Multi-pass pseudo random masking system and method of using same

Details Multi-pass pseudo random masking system and method of using same Multi-pass pseudo random masking system and method of using same

1998-04-30

2000-09-26

Popovici, Dov

Facsimile and static presentation processing

Static presentation processing

Attribute control

358502, 358 18, G06F 1500

Patent

active

061249467

ABSTRACT:
A multipass pseudo random masking system includes N number of sequenced pseudo random number generators each generating X number of randomly arranged individual pixel masking values to randomize the masking order of Z number of pixels in a given swath of image data to be printed by an n-pass print mode printer. A sequencer responsive to a print command initiates at least one n-pass printing sequence by the printer and includes an initializer that produces a seed value that is loaded into the individual N number of generators to initialize their sequencing at the same masking value so they produce the same repetitive sequence of X number of individual pixel masking values during each given swath of the printing sequence.

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