Correcting sharing ratios of nozzle groups in overlapping image region and correcting color conversion table based thereon
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United States of America
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Feb 18, 2020
Grant Date -
Sep 19, 2019
app pub date -
Mar 14, 2019
filing date -
Mar 14, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
An image processing method for generating printing data includes correcting, in accordance with a degree of reduction in a dot coverage below a predetermined dot coverage in a region that undergoes printing in an overlapped manner by a first nozzle group and a second nozzle group, at least either of a first sharing ratio for the first nozzle group sharing positions of dots to be formed in an overlapping image region and a second sharing ratio for the second nozzle group sharing positions of dots to be formed to allow a total ratio of the first sharing ratio and the second sharing ratio to exceed 100%, and correcting a color conversion table based on the first sharing ratio and the second sharing ratio, after the correcting of at least either of the first sharing ratio and the second sharing ratio.
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