arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2102.05889eess.AScs.CRcs.SD
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ASVspoof 2019:用于检测合成,转换和重放语音的欺骗对策

ASVspoof 2019: spoofing countermeasures for the detection of synthesized, converted and replayed speech

EURECOM(欧洲通信学院);National Institute of Informatics(情报通信研究机构);University of Eastern Finland(东芬兰大学);Nuance Communications(Nuance通信公司);Université de Lorraine(洛林大学);CNRS(法国国家科学研究中心);Inria(法国国家信息与自动化研究所);LORIA(洛里亚实验室)

Andreas Nautsch, Xin Wang, Nicholas Evans, Tomi Kinnunen, Ville Vestman, Massimiliano Todisco, Héctor Delgado, Md Sahidullah, Junichi Yamagishi, Kong Aik Lee

摘要:

ASVspoof计划的设想是带头研究自动说话人验证(ASV)的反欺骗。本文描述了一系列两年一度的挑战中的第三个:ASVspoof 2019。随着挑战数据库和协议在其他地方描述,本文的重点是结果和最高性能的单一和合奏系统提交62个团队,所有这些都超过了两个基线系统,往往是一个很大的利润。更深入的分析表明,性能主要取决于特定的条件,包括特定的欺骗攻击或特定的声学环境。虽然融合被证明是特别有效的逻辑访问的情况下,涉及语音合成和语音转换攻击,参与者在很大程度上努力应用融合成功的物理访问的情况下,涉及模拟重放攻击。这可能是由于缺乏系统互补性,而Oracle融合实验显示出明显的提高性能的潜力。此外,虽然模拟数据的结果是有希望的,但真实重放数据的实验显示出很大的差距,很可能是由于后者中存在加性噪声。这一发现,除其他外,导致了一些想法,为进一步的研究和方向,为未来版本的ASVspoof挑战。

英文摘要:

The ASVspoof initiative was conceived to spearhead research in anti-spoofing for automatic speaker verification (ASV). This paper describes the third in a series of bi-annual challenges: ASVspoof 2019. With the challenge database and protocols being described elsewhere, the focus of this paper is on results and the top performing single and ensemble system submissions from 62 teams, all of which out-perform the two baseline systems, often by a substantial margin. Deeper analyses shows that performance is dominated by specific conditions involving either specific spoofing attacks or specific acoustic environments. While fusion is shown to be particularly effective for the logical access scenario involving speech synthesis and voice conversion attacks, participants largely struggled to apply fusion successfully for the physical access scenario involving simulated replay attacks. This is likely the result of a lack of system complementarity, while oracle fusion experiments show clear potential to improve performance. Furthermore, while results for simulated data are promising, experiments with real replay data show a substantial gap, most likely due to the presence of additive noise in the latter. This finding, among others, leads to a number of ideas for further research and directions for future editions of the ASVspoof challenge.

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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