Post RIP image rendering in an electrographic printer in order to minimize electrophotographic process nonuniformities
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United States of America Patent
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Issued Date -
Sep 30, 2004
app pub date -
Mar 30, 2004
filing date -
Mar 31, 2003
priority date (Note) -
Abandoned
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Abstract
A method of printing an image utilizing a printer having print nonuniformities, the method comprising the steps of: converting the image into a digital bitmap comprised of an array of pixels wherein each pixel is assigned a digital value representing marking information; defining each pixel as either a background pixel, interior pixel, or an edge pixel; and, reassigning the digital value of one or more edge pixels or interior pixels independently, thereby altering the appearance of the image when printed in order to compensate for printer nonuniformities.
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