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Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yigal Brandman0
Date of Patent
March 14, 2006
0Patent Application Number
101732470
Date Filed
June 14, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides a speech feature extraction system suitable for use in a speech recognition system or other voice processing system that extracts features related to the frequency and amplitude characteristics of an input speech signal using a plurality of complex band pass filters and processing the outputs of adjacent band pass filters. The band pass filters can be arranged according to linear, logarithmic or mel-scales, or a combination thereof.
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