Detail publikace

i-vector/HMM Based Text-dependent Speaker Verification System for RedDots Challenge

ZEINALI, H. SAMETI, H. BURGET, L. ČERNOCKÝ, J. MAGHSOODI, N. MATĚJKA, P.

Originální název

i-vector/HMM Based Text-dependent Speaker Verification System for RedDots Challenge

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Recently, a new data collection was initiated within the RedDotsproject in order to evaluate text-dependent and text-promptedspeaker recognition technology on data from a wider speakerpopulation and with more realistic noise, channel and phoneticvariability. This paper analyses our systems built for RedDotschallenge - the effort to collect and compare the initial resultson this new evaluation data set obtained at different sites.We use our recently introduced HMM based i-vector approach,where, instead of the traditional GMM, a set of phone specificHMMs is used to collect the sufficient statistics for i-vectorextraction. Our systems are trained in a completely phraseindependentway on the data from RSR2015 and Libri speechdatabases. We compare systems making use of standard cepstralfeatures and their combination with neural network basedbottle-neck features. The best results are obtained with a scorelevelfusion of such systems.

Klíčová slova

text-dependent speaker verification, i-vector,HMM, RedDots challenge

Autoři

ZEINALI, H.; SAMETI, H.; BURGET, L.; ČERNOCKÝ, J.; MAGHSOODI, N.; MATĚJKA, P.

Vydáno

8. 9. 2016

Nakladatel

International Speech Communication Association

Místo

San Francisco

ISBN

978-1-5108-3313-5

Kniha

Proceedings of Interspeech 2016

Strany od

440

Strany do

444

Strany počet

5

URL

BibTex

@inproceedings{BUT131018,
  author="Hossein {Zeinali} and Hossein {Sameti} and Lukáš {Burget} and Jan {Černocký} and Nooshin {Maghsoodi} and Pavel {Matějka}",
  title="i-vector/HMM Based Text-dependent Speaker Verification System for RedDots Challenge",
  booktitle="Proceedings of Interspeech 2016",
  year="2016",
  pages="440--444",
  publisher="International Speech Communication Association",
  address="San Francisco",
  doi="10.21437/Interspeech.2016-1174",
  isbn="978-1-5108-3313-5",
  url="https://www.researchgate.net/publication/303895014_i-VectorHMM_Based_Text-Dependent_Speaker_Verification_System_for_RedDots_Challenge"
}

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