Entropy deficiency based image
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United States of America Patent
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Issued Date -
Jul 3, 2008
app pub date -
Dec 3, 2007
filing date -
Jan 3, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for obtaining a quantization factor for image compression by quantization of coefficients of a transformation of an image or part thereof, comprising determining an entropy-related sensitivity to quantization of at least a part of the image; and determining a quantization factor based on the entropy-related sensitivity.
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