Zobrazeno 1 - 10
of 5 937
pro vyhledávání: '"Kinnunen P"'
Autor:
Kinnunen, Jami J.
The Poisson spot is a fascinating lecture demonstration. Its simple explanation can lead to further questions, not only the one posed in the title, but also questions such as why the simple model that considers only light passing just outside the sph
Externí odkaz:
http://arxiv.org/abs/2408.13894
Autor:
Wang, Xin, Delgado, Hector, Tak, Hemlata, Jung, Jee-weon, Shim, Hye-jin, Todisco, Massimiliano, Kukanov, Ivan, Liu, Xuechen, Sahidullah, Md, Kinnunen, Tomi, Evans, Nicholas, Lee, Kong Aik, Yamagishi, Junichi
ASVspoof 5 is the fifth edition in a series of challenges that promote the study of speech spoofing and deepfake attacks, and the design of detection solutions. Compared to previous challenges, the ASVspoof 5 database is built from crowdsourced data
Externí odkaz:
http://arxiv.org/abs/2408.08739
Automatic speaker verification (ASV) systems are vulnerable to spoofing attacks such as text-to-speech. In this study, we propose a novel spoofing-robust ASV back-end classifier, optimized directly for the recently introduced, architecture-agnostic d
Externí odkaz:
http://arxiv.org/abs/2407.04034
Current trends in audio anti-spoofing detection research strive to improve models' ability to generalize across unseen attacks by learning to identify a variety of spoofing artifacts. This emphasis has primarily focused on the spoof class. Recently,
Externí odkaz:
http://arxiv.org/abs/2406.17246
Fusing outputs from automatic speaker verification (ASV) and spoofing countermeasure (CM) is expected to make an integrated system robust to zero-effort imposters and synthesized spoofing attacks. Many score-level fusion methods have been proposed, b
Externí odkaz:
http://arxiv.org/abs/2406.10836
Autor:
Singh, Vishwanath Pratap, Malato, Federico, Hautamaki, Ville, Sahidullah, Md., Kinnunen, Tomi
Publikováno v:
Interspeech 2024
While automatic speech recognition (ASR) greatly benefits from data augmentation, the augmentation recipes themselves tend to be heuristic. In this paper, we address one of the heuristic approach associated with balancing the right amount of augmente
Externí odkaz:
http://arxiv.org/abs/2406.09999
Autor:
Viitasaari, Henrik, Färdig, Oskari, Siljander, Joona H., Väisänen, A. Petrus, Harju, Aapo S., Nurminen, Antti V., Kinnunen, Jami J.
The Arago spot is an intensity maximum at the center of a shadow created by constructive interference of diffracted waves around a spherical object. While the study of diffraction patterns usually concerns visible light, de Broglie's wave nature of m
Externí odkaz:
http://arxiv.org/abs/2403.20087
Autor:
Shim, Hye-jin, Jung, Jee-weon, Kinnunen, Tomi, Evans, Nicholas, Bonastre, Jean-Francois, Lapidot, Itshak
Spoofing detection is today a mainstream research topic. Standard metrics can be applied to evaluate the performance of isolated spoofing detection solutions and others have been proposed to support their evaluation when they are combined with speake
Externí odkaz:
http://arxiv.org/abs/2403.01355
The accuracy of modern automatic speaker verification (ASV) systems, when trained exclusively on adult data, drops substantially when applied to children's speech. The scarcity of children's speech corpora hinders fine-tuning ASV systems for children
Externí odkaz:
http://arxiv.org/abs/2402.15214
It is now well-known that automatic speaker verification (ASV) systems can be spoofed using various types of adversaries. The usual approach to counteract ASV systems against such attacks is to develop a separate spoofing countermeasure (CM) module t
Externí odkaz:
http://arxiv.org/abs/2401.11156