SOUND SOURCE SEPARATION AND DISPLAY METHOD, AND SYSTEM THEREOF
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United States of America Patent
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N/A
Issued Date -
Mar 31, 2011
app pub date -
May 29, 2009
filing date -
May 30, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a sound source separation and display method and a system thereof, and provides in particular a sound source separation and display method and a system thereof that are intended to eliminate a specific sound source. In order to separate a plurality of sound sources by using a single set of microphone array, the result of processing of sound source identification is utilized. More specifically, a signal in a direction is extracted from the result of the processing of the sound source identification, and a field limited to/eliminated of the effect of the signal is calculated and displayed. Such an operation can be repeated. A virtual reference signal can be created in a time domain.
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