Apparatus and method for enhancing image resolution using multi-level data generated by halftone processor
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United States of America Patent
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Mar 20, 2001
Grant Date -
N/A
app pub date -
Jul 24, 1996
filing date -
Jul 28, 1995
priority date (Note) -
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Abstract
A recording apparatus records at a higher resolution than the resolution of input image data. A half toning processor performs a halftoning process at each pixel of the input image to get multi level data from the input image data. A data producer produces pattern data corresponding to the pixel of the input image based on the multi level data. Data for a plurality of different patterns is produced for at least one value of the multi level data.
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