METHOD AND APPARATUS FOR ENTROPY ENCODING/DECODING
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United States of America Patent
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Issued Date -
Jul 25, 2013
app pub date -
Sep 9, 2011
filing date -
Sep 13, 2010
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Abandoned
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Abstract
Provided is an entropy decoding method. The entropy decoding method according to the present invention comprises the steps of: drawing context information about a symbol to be decoded using at least either context information about corresponding layer or context information about other layers; and performing entropy decoding on the symbol using the drawn context information. According to the present invention, image compression efficiency can be enhanced.
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