Halftoning method and apparatus, and computer-readable recording medium in which halftoning program is recorded
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 13, 2007
Grant Date -
Jun 27, 2002
app pub date -
Mar 28, 2001
filing date -
Jul 21, 2000
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A halftoning apparatus free of the occurrence of moire and other artifacts under a simple technique. In the apparatus, the estimating section calculates the pixel value of the noteworthy pixel, which is to be converted into a binary value, based on other pixel values than that of the noteworthy pixel, and the binarizing section converts the multilevel value of the noteworthy pixel into a binary value.
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