Method and apparatus for signal processing and encoding and decoding method, and apparatus therefor
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United States of America Patent
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Feb 16, 2010
Grant Date -
Sep 3, 2009
app pub date -
Oct 9, 2006
filing date -
Oct 5, 2005
priority date (Note) -
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Abstract
An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining index information and data and entropy-decoding the index information and identifying an entropy table corresponding to the entropy-decoded index information and entropy-decoding the data using the identified entropy table.
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