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Dereverberation Based on Spectral Subtraction by Multi-channel LMS Algorithm for Hands-free Speech Recognition

Written By

Longbiao Wang, Kyohei Odani, Atsuhiko Kai, Norihide Kitaoka and Seiichi Nakagawa

Submitted: November 28th, 2011 Published: November 28th, 2012

DOI: 10.5772/48430

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Written By

Longbiao Wang, Kyohei Odani, Atsuhiko Kai, Norihide Kitaoka and Seiichi Nakagawa

Submitted: November 28th, 2011 Published: November 28th, 2012