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US8374854B2

Spatio-temporal speech enhancement technique based on generalized eigenvalue …

Southern Methodist University

Abstract

The present invention describes a speech enhancement method using microphone arrays and a new iterative technique for enhancing noisy speech signals under low signal-to-noise-ratio (SNR) environments. A first embodiment involves the processing of the observed noisy speech both in the spatial- and …

University
Southern Methodist University
Assignee
Southern Methodist University
Inventor
Scott C. DOUGLAS
Priority date
March 28, 2008
Filing date
March 27, 2009
Grant date
February 12, 2013
Publication date
February 12, 2013
Language
en
Metadata fetched
August 28, 2026 19:18