Stochastic halftone screening method
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United States of America Patent
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Oct 2, 2007
Grant Date -
Feb 3, 2005
app pub date -
Jul 31, 2003
filing date -
Jul 31, 2003
priority date (Note) -
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Abstract
A method of building threshold matrices for stochastic screening by using the actual size and shape of imaged pixel and/or pixel agglomerate instead of the nominal one, in the stage of calculating appropriate threshold matrices. For each relevant combination of imager and imaged media, a matrix with desirable blue-noise-like characteristics is created from actual imaged pixels and/or pixel agglomerates, taking into account their overlap when placed in close proximity.
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