Robust speech filtering in impulsive noise environments
This thesis presents a new robust filtering technique that suppresses impulsive noise in speech signals. The method makes use of Projection Statistics based on medians to detect segments of speech with impulses. The autoregressive model employed to smooth out the speech signal is identified by means...
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/46325 http://scholar.lib.vt.edu/theses/available/etd-122099-142314/ |