Reverberation compensation for speaker verification

Itai Peer; Boaz Rafaely; Yaniv Zigel

doi:10.1109/EEEI.2008.4736716

Reverberation compensation for speaker verification

Research output: Contribution to conference › Paper › peer-review

Abstract

Reverberation effects introduce a great challenge for speaker verification systems. However, only few studies considered reverberation with speaker verification. These studies did not exploit some of the advanced techniques for channel mismatch in the speaker verification literature. Contemporary techniques for channel and microphones mismatch in speaker verification are based on session variability modeling. One such method is the compensation of nuisance factors, a session variability method at the feature level, which is based on eigenchannel modeling. We adapted this method for reverberant speech and also integrated it with the reverberant model matching method examined in previous studies. The integration leads to the best results under reverberation, especially for high reverberation times.

Original language	English GB
Pages	333-337
Number of pages	5
DOIs	https://doi.org/10.1109/EEEI.2008.4736716
State	Published - 1 Dec 2008
Event	2008 IEEE 25th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2008 - Eilat, Israel Duration: 3 Dec 2008 → 5 Dec 2008

Conference

Conference	2008 IEEE 25th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2008
Country/Territory	Israel
City	Eilat
Period	3/12/08 → 5/12/08

Keywords

Model matching
Nuisance factors
Reverberation
Speaker verification

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/EEEI.2008.4736716

Cite this

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title = "Reverberation compensation for speaker verification",

abstract = "Reverberation effects introduce a great challenge for speaker verification systems. However, only few studies considered reverberation with speaker verification. These studies did not exploit some of the advanced techniques for channel mismatch in the speaker verification literature. Contemporary techniques for channel and microphones mismatch in speaker verification are based on session variability modeling. One such method is the compensation of nuisance factors, a session variability method at the feature level, which is based on eigenchannel modeling. We adapted this method for reverberant speech and also integrated it with the reverberant model matching method examined in previous studies. The integration leads to the best results under reverberation, especially for high reverberation times.",

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AU - Peer, Itai

AU - Rafaely, Boaz

AU - Zigel, Yaniv

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AB - Reverberation effects introduce a great challenge for speaker verification systems. However, only few studies considered reverberation with speaker verification. These studies did not exploit some of the advanced techniques for channel mismatch in the speaker verification literature. Contemporary techniques for channel and microphones mismatch in speaker verification are based on session variability modeling. One such method is the compensation of nuisance factors, a session variability method at the feature level, which is based on eigenchannel modeling. We adapted this method for reverberant speech and also integrated it with the reverberant model matching method examined in previous studies. The integration leads to the best results under reverberation, especially for high reverberation times.

KW - Model matching

KW - Nuisance factors

KW - Reverberation

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Reverberation compensation for speaker verification

Abstract

Conference

Keywords

ASJC Scopus subject areas

Access to Document

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