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Real-Time Implementation of an Adaptive Gain Equalizer for Speech Enhancement Purposes
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2003 (English)Conference paper (Refereed) Published
Abstract [en]

This paper presents a real time low-complexity implementation of a noise reduction method for speech communication where the input signal is divided into a number of subbands that are individually weighted in time domain according to the short timeS ignal-to-Noise Ratio estimate (SNR) in each subband at every time instant. Instead of focusing on suppression the noise, the method is focusing on speech enhancement. The method has proven to be advantageous when implemented in real time since it offers low complexity, low delay and low distortion.

Place, publisher, year, edition, pages
Singapore, 2003.
National Category
Signal Processing
URN: urn:nbn:se:bth-10363Local ID: diva2:838478
Available from: 2012-09-18 Created: 2003-09-11 Last updated: 2015-06-30Bibliographically approved

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Dahl, MattiasClaesson, Ingvar
Signal Processing

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ReferencesLink to record
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