Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 29, 2018
Patent Application Number
14449770
Date Filed
August 1, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
Voice activity detection (VAD) is an enabling technology for a variety of speech based applications. Herein disclosed is a robust VAD algorithm that is also language independent. Rather than classifying short segments of the audio as either “speech” or “silence”, the VAD as disclosed herein employees a soft-decision mechanism. The VAD outputs a speech-presence probability, which is based on a variety of characteristics.
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