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Real-Time Implementation of an Adaptive Gain Equalizer for Speech Enhancement Purposes
Responsible organisation
2003 (English)Conference paper, Published 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
Identifiers
URN: urn:nbn:se:bth-10363Local ID: oai:bth.se:forskinfo0000CAE743603CC8C1256D9E003A7FD1OAI: oai:DiVA.org:bth-10363DiVA: diva2:838478
Conference
ICECS-03
Available from: 2012-09-18 Created: 2003-09-11 Last updated: 2015-06-30Bibliographically approved

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fulltext(1651 kB)104 downloads
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Dahl, MattiasClaesson, Ingvar

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Signal Processing

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CiteExportLink to record
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Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
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