Image processing apparatus and method
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United States of America Patent
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Mar 17, 2015
Grant Date -
Mar 10, 2011
app pub date -
Sep 3, 2010
filing date -
Sep 8, 2009
priority date (Note) -
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Abstract
An image processing apparatus includes: an extractor to extract colors used in input data; a converter to convert signals of the extracted colors into intermediate color signals each including three color signal components including brightness; an evaluator to evaluate recognizabilities of the colors based on the intermediate color signals; a generator to generate additional image data to be added to data for ordinary image formation based on a result of the evaluation and the input data; and a color convertor to convert the input data into the data for ordinary image formation.
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International Classification(s)
- H04L:TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAP....
- G09C:CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPH....
- H04N:PICTORIAL COMMUNICATION, e.g. TELEVISION
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- H04K:SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....
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