About: HMM and EHMM Based Voice Activity Detectors and Design of Testing Platform for VAD Classification

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About: HMM and EHMM Based Voice Activity Detectors and Design of Testing Platform for VAD Classification Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The usage of LR and ergodic Markov models in voice activity detection and VAD testing platform is presented in this article. These detectors based on HMMs and EHMMs reach better results than traditional energy or cepstral detectors. The testing of suggested algorithms were realized with data recorded in running car and the contribution is evident especially in this very noisy environment. Commonly with the results of experiment the selection of the data and the design of the VAD testing platform is described in this paper. Used speech records consists of isolated digits, different commands, names and were recorded in environment of quiet car without engine, running car or standing car with running engine. The usage of LR and ergodic Markov models in voice activity detection and VAD testing platform is presented in this article. These detectors based on HMMs and EHMMs reach better results than traditional energy or cepstral detectors. The testing of suggested algorithms were realized with data recorded in running car and the contribution is evident especially in this very noisy environment. Commonly with the results of experiment the selection of the data and the design of the VAD testing platform is described in this paper. Used speech records consists of isolated digits, different commands, names and were recorded in environment of quiet car without engine, running car or standing car with running engine. (en)
Title	HMM and EHMM Based Voice Activity Detectors and Design of Testing Platform for VAD Classification HMM and EHMM Based Voice Activity Detectors and Design of Testing Platform for VAD Classification (en)
skos:prefLabel	HMM and EHMM Based Voice Activity Detectors and Design of Testing Platform for VAD Classification HMM and EHMM Based Voice Activity Detectors and Design of Testing Platform for VAD Classification (en)
skos:notation	RIV/68407700:21230/08:00149485!RIV10-MSM-21230___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA102/08/0707), P(GD102/08/H008), Z(MSM6840770014)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Tatarinov, Jiří Pollák, Petr
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	370338
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/08:00149485
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	EHMM; HMM; VAD; ergodic hidden Markov models; voice activity detection (en)
http://linked.open.../riv/klicoveSlovo	voice activity detection HMM VAD EHMM ergodic hidden Markov models
http://linked.open...ontrolniKodProRIV	[68CDF6EE3504]
http://linked.open...v/mistoKonaniAkce	Žilina
http://linked.open...i/riv/mistoVydani	Žilina
http://linked.open...i/riv/nazevZdroje	Digital Technologies 2008
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Speech Recognition under Real-World Conditions Analysis and modelling biomedical and speech signals
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Pollák, Petr Tatarinov, Jiří
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2008-11-20 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Výzkum perspektivních informačních a komunikačních technologií
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Žilinská univerzita v Žiline. Elektrotechnická fakulta
https://schema.org/isbn	978-80-8070-953-2
http://localhost/t...ganizacniJednotka	21230

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