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arXiv 2203.14732eess.AS
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SASV 2022:第一个欺骗感知扬声器验证挑战

SASV 2022: The First Spoofing-Aware Speaker Verification Challenge

Jee-weon Jung, Hemlata Tak, Hye-jin Shim, Hee-Soo Heo, Bong-Jin Lee, Soo-Whan Chung, Ha-Jin Yu, Nicholas Evans, Tomi Kinnunen

摘要:

第一个欺骗感知说话人验证(SASV)挑战旨在整合说话人验证和反欺骗的研究工作。我们通过将欺骗试验引入到通常的目标和冒名顶替者试验中来扩展说话人验证方案。与ASVspoof挑战不同,ASVspoof挑战的重点是单独的、独立优化的欺骗检测和说话者验证子系统,SASV的目标是开发集成的、联合优化的解决方案。预先训练的欺骗检测和说话者验证模型作为开源提供,并用于两个基线SASV解决方案。模型和基线都可免费提供给参与者,并可用于开发后端融合方法或端到端解决方案。使用所提供的共同评估协议,23个团队提交了SASV解决方案。当评估与目标,善意的非目标和欺骗的非目标试验,性能最好的系统降低了传统的说话人确认系统的等错误率从23.83%到0.13%。SASV挑战结果证明了当今最先进的欺骗检测和说话人验证方法的可靠性。

英文摘要:

The first spoofing-aware speaker verification (SASV) challenge aims to integrate research efforts in speaker verification and anti-spoofing. We extend the speaker verification scenario by introducing spoofed trials to the usual set of target and impostor trials. In contrast to the established ASVspoof challenge where the focus is upon separate, independently optimised spoofing detection and speaker verification sub-systems, SASV targets the development of integrated and jointly optimised solutions. Pre-trained spoofing detection and speaker verification models are provided as open source and are used in two baseline SASV solutions. Both models and baselines are freely available to participants and can be used to develop back-end fusion approaches or end-to-end solutions. Using the provided common evaluation protocol, 23 teams submitted SASV solutions. When assessed with target, bona fide non-target and spoofed non-target trials, the top-performing system reduces the equal error rate of a conventional speaker verification system from 23.83% to 0.13%. SASV challenge results are a testament to the reliability of today's state-of-the-art approaches to spoofing detection and speaker verification.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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