Dynamical Energy-Based Speech/Silence Detector for Speech Enhancement Applications

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F09%3A00158159" target="_blank" >RIV/68407700:21230/09:00158159 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Dynamical Energy-Based Speech/Silence Detector for Speech Enhancement Applications

Original language description

This paper presents an alternative energy-based algorithm to provide speech/silence classification. The algorithm is capable to track non-stationary signals and dynamically calculate instantaneous value for threshold usány adaptive scaling parameter. Itis based on the observation of a noise power estimation used for computation of the threshold can be obtained using minimum and maximum values of a short-term energy estimate. The paper presents this novel voice activity detection algorithm, its performance, its limitations, and some other techniques which deal with energy estimation as well.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

WCE 2009 Proceedings

ISBN

978-988-17012-5-1

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

Newswood Limited - International Association of Engineers

Place of publication

Hong Kong

Event location

London

Event date

Jul 1, 2009

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000271615700146