Image processing apparatus
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United States of America Patent
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Dec 31, 2002
Grant Date -
N/A
app pub date -
Apr 22, 1999
filing date -
Dec 11, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A judgement section (10) and a ratio calculation section (11) in an image processing apparatus input image signals in digital form of n color components forming colors, transferred externally in time series, and calculate conversion parameters indicating change of ratios of signal strength values between input image signals per color component based on a total sum of the ratios of synthesis signal values, each conversion section (12, 13, 14) and a signal range calculation section (15) converts input image signals to output image signal without any change of the ratio of signal strength values between the input image signals based on the conversion parameters, per color component.
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