Generating a music snippet
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United States of America Patent
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Aug 31, 2004
Grant Date -
N/A
app pub date -
Mar 13, 2003
filing date -
Mar 13, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
Systems and methods for extracting a music snippet from a music stream are described. In one aspect, the music stream is divided into multiple frames of fixed length. The most-salient frame of the multiple frames is then identified. One or more music sentences are then extracted from the music stream as a function of peaks and valleys of acoustic energy across sequential music stream portions. The music snippet is the sentence that includes the most-salient frame.
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