Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Pierre Zakarauskas0
Date of Patent
June 7, 2011
0Patent Application Number
115401530
Date Filed
September 29, 2006
0Patent Primary Examiner
Patent abstract
A system classifies the source of an input signal. The system determines whether a sound source belongs to classes that may include human speech, musical instruments, machine noise, or other classes of sound sources. The system is robust, performing classification despite variation in sound level and noise masking. Additionally, the system consumes relatively few computational resources and adapts over time to provide consistently accurate classification.
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