A Study on Pitch Detection of Sinusoidal Noise for Noise Reduction System

A noise reduction system based on an adaptive line enhancer (ALE) and noise estimation filter (NEF) has been proposed in order to reduce both wideband and sinusoidal noise in noisy speech. The noise reduction system has the ALE with less the computation load. However, the ALE needs a pitch detector...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Miyawaki, T., Sasaoka, N., Itoh, Y., Fujii, K., Tsuiki, S.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Acoustic noise Adaptive filters Background noise Detectors Microphones Noise reduction Speech enhancement Speech processing Wideband Working environment noise
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