J. Yamagishi

Publications
Influence

The HMM-based speech synthesis system (HTS) version 2.0

H. Zen, T. Nose, +4 authors K. Tokuda
Computer Science
SSW
2007

This paper describes HTS version 2.0 in detail, as well as future release plans. Expand

MesoNet: a Compact Facial Video Forgery Detection Network

Darius Afchar, Vincent Nozick, J. Yamagishi, I. Echizen
Computer Science, Engineering
IEEE International Workshop on Information…
4 September 2018

This paper presents a method to automatically detect face tampering in videos, and particularly focuses on two recent techniques used to generate hyper-realistic forged videos: Deepfake and Face2Face. Expand

Speech Synthesis Based on Hidden Markov Models

K. Tokuda, Y. Nankaku, T. Toda, H. Zen, J. Yamagishi, Keiichiro Oura
Computer Science
Proceedings of the IEEE
9 April 2013

This paper gives a general overview of hidden Markov model-based speech synthesis, which has recently been demonstrated to be very effective in synthesizing speech. Expand

CSTR VCTK Corpus: English Multi-speaker Corpus for CSTR Voice Cloning Toolkit

C. Veaux, J. Yamagishi, Kirsten Macdonald
Computer Science
4 April 2017

ASVspoof 2015: the first automatic speaker verification spoofing and countermeasures challenge

Zhizheng Wu, T. Kinnunen, +4 authors A. Sizov
Computer Science
INTERSPEECH
1 September 2015

This paper introduces the first edition of the ASVspoof challenge, summaries the results and discusses directions for future challenges and research. Expand

The ASVspoof 2017 Challenge: Assessing the Limits of Replay Spoofing Attack Detection

T. Kinnunen, Md. Sahidullah, +4 authors Kong-Aik Lee
Computer Science
INTERSPEECH
20 August 2017

The ASVspoof initiative was created to promote the development of countermeasures which aim to protect automatic speaker verification (ASV) from spoofing attacks. Expand

ASVspoof 2019: Future Horizons in Spoofed and Fake Audio Detection

M. Todisco, X. Wang, +7 authors K. Lee
Computer Science, Engineering
INTERSPEECH
9 April 2019

This paper describes the ASVspoof 2019 challenge, the LA and PA scenarios, the evaluation rules and protocols, the t-DCF metric, and challenge results. Expand

Analysis of Speaker Adaptation Algorithms for HMM-Based Speech Synthesis and a Constrained SMAPLR Adaptation Algorithm

J. Yamagishi, T. Kobayashi, Y. Nakano, K. Ogata, Juri Isogai
Computer Science
IEEE Transactions on Audio, Speech, and Language…
2009

We analyze the effects of several factors and configuration choices encountered during training and model construction in speaker adaptation when we want to obtain better and more stable adaptation in HMM-based speech synthesis. Expand

Spoofing and countermeasures for speaker verification: A survey

Zhizheng Wu, N. Evans, T. Kinnunen, J. Yamagishi, F. Alegre, Haizhou Li
Computer Science, Engineering
Speech Commun.
1 February 2015

We present a survey of past work and identify priority research directions for the future. Expand

The Voice Conversion Challenge 2018: Promoting Development of Parallel and Nonparallel Methods

J. Lorenzo-Trueba, J. Yamagishi, +4 authors Zhen-Hua Ling
Computer Science, Engineering
Odyssey
12 April 2018

We present the Voice Conversion Challenge 2018, designed as a follow up to the 2016 edition with the aim of providing a common framework for evaluating and comparing different state-of-the-art voice conversion (VC) systems. Expand

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