Publication Details
BUT systems and analyses for the ASVspoof 5 Challenge
ROHDIN, J.; ZHANG, L.; PLCHOT, O.; STANĚK, V.; MIHOLA, D.; PENG, J.; STAFYLAKIS, T.; BEVERAKI, D.; SILNOVA, A.; BRUKNER, J.; BURGET, L. BUT systems and analyses for the ASVspoof 5 Challenge. Proceedings of ASV spoof 2024 Workshop. Kos Island: International Speech Communication Association, 2024. p. 24-31.
Czech title
VUT systém a anylýza pro ASVspoof 5 Challenge
Type
conference paper
Language
English
Authors
Rohdin Johan Andréas, M.Sc., Ph.D.
(DCGM)
ZHANG, L.
Plchot Oldřich, Ing., Ph.D. (DCGM)
Staněk Vojtěch, Ing. (DCGM)
Mihola David, Bc. (DCGM)
Peng Junyi (DCGM)
Stafylakis Themos
BEVERAKI, D.
Silnova Anna, M.Sc., Ph.D. (DCGM)
Brukner Jan, Ing. (DCGM)
Burget Lukáš, doc. Ing., Ph.D. (DCGM)
ZHANG, L.
Plchot Oldřich, Ing., Ph.D. (DCGM)
Staněk Vojtěch, Ing. (DCGM)
Mihola David, Bc. (DCGM)
Peng Junyi (DCGM)
Stafylakis Themos
BEVERAKI, D.
Silnova Anna, M.Sc., Ph.D. (DCGM)
Brukner Jan, Ing. (DCGM)
Burget Lukáš, doc. Ing., Ph.D. (DCGM)
URL
Keywords
spoof, challenge, speaker verification
Abstract
This paper describes the BUT submitted systems for the ASVspoof5 challenge, along with analyses. For the conventional deepfake detection task, we use ResNet18 and self-supervised models for the closed and open conditions, respectively. In addition, we analyze and visualize different combinations of speaker information and spoofing information as label schemes for training. For spoofing-robust automatic speaker verification (SASV), we introduce effective priors and propose using logistic regression to jointly train affine transformations of the countermeasure scores and the automatic speaker verification scores in such a way that the SASV LLR is optimized.
Published
2024
Pages
24–31
Proceedings
Proceedings of ASV spoof 2024 Workshop
Conference
The Automatic Speaker Verification Spoofing Countermeasures Workshop (ASVspoof 2024), Kos Island - an Interspeech 2024 Satellite Event, GR
Publisher
International Speech Communication Association
Place
Kos Island
DOI
BibTeX
@inproceedings{BUT194004,
author="ROHDIN, J. and ZHANG, L. and PLCHOT, O. and STANĚK, V. and MIHOLA, D. and PENG, J. and STAFYLAKIS, T. and BEVERAKI, D. and SILNOVA, A. and BRUKNER, J. and BURGET, L.",
title="BUT systems and analyses for the ASVspoof 5 Challenge",
booktitle="Proceedings of ASV spoof 2024 Workshop",
year="2024",
pages="24--31",
publisher="International Speech Communication Association",
address="Kos Island",
doi="10.21437/ASVspoof.2024-4",
url="https://www.isca-archive.org/asvspoof_2024/rohdin24_asvspoof.pdf"
}
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