Héctor Delgado

58 papers A 13Misc 1Journal 26Unranked 16
YearRankTypeTitle / Venue / Authors
2026 J jnl
ASVspoof 5: Design, collection and validation of resources for spoofing, deepfake, and adversarial attack detection using crowdsourced speech.
Comput. Speech Lang.
Xin Wang, Héctor Delgado, Hemlata Tak, Jee-weon Jung, Hye-jin Shim, Massimiliano Todisco, Ivan Kukanov, Xuechen Liu, Md. Sahidullah, Tomi Kinnunen, Nicholas W. D. Evans, Kong Aik Lee, Junichi Yamagishi, Myeonghun Jeong, Ge Zhu, Yongyi Zang, You Zhang, Soumi Maiti, Florian Lux, Nicolas Müller, Wangyou Zhang, Chengzhe Sun, Shuwei Hou, Siwei Lyu, Sébastien Le Maguer, Cheng Gong, Hanjie Guo, Liping Chen, Vishwanath Pratap Singh
2026 J jnl
ASVspoof 5: Evaluation of Spoofing, Deepfake, and Adversarial Attack Detection Using Crowdsourced Speech.
CoRR
Xin Wang, Héctor Delgado, Nicholas W. D. Evans, Xuechen Liu, Tomi Kinnunen, Hemlata Tak, Kong Aik Lee, Ivan Kukanov, Md. Sahidullah, Massimiliano Todisco, Junichi Yamagishi
2025 J jnl
On Deepfake Voice Detection - It's All in the Presentation.
CoRR
Héctor Delgado, Giorgio Ramondetti, Emanuele Dalmasso, Gennady Karvitsky, Daniele Colibro, Haydar Talib
2024 J jnl
ASVspoof 5: Crowdsourced Speech Data, Deepfakes, and Adversarial Attacks at Scale.
CoRR
Xin Wang, Héctor Delgado, Hemlata Tak, Jee-weon Jung, Hye-jin Shim, Massimiliano Todisco, Ivan Kukanov, Xuechen Liu, Md. Sahidullah, Tomi Kinnunen, Nicholas W. D. Evans, Kong Aik Lee, Junichi Yamagishi
2024 J jnl
Malacopula: adversarial automatic speaker verification attacks using a neural-based generalised Hammerstein model.
CoRR
Massimiliano Todisco, Michele Panariello, Xin Wang, Héctor Delgado, Kong Aik Lee, Nicholas W. D. Evans
2023 J jnl
ASVspoof 2021: Towards Spoofed and Deepfake Speech Detection in the Wild.
IEEE ACM Trans. Audio Speech Lang. Process.
Xuechen Liu, Xin Wang, Md. Sahidullah, Jose Patino, Héctor Delgado, Tomi Kinnunen, Massimiliano Todisco, Junichi Yamagishi, Nicholas W. D. Evans, Andreas Nautsch, Kong Aik Lee
2022 J jnl
ASVspoof 2021: Towards Spoofed and Deepfake Speech Detection in the Wild.
CoRR
Xuechen Liu, Xin Wang, Md. Sahidullah, Jose Patino, Héctor Delgado, Tomi Kinnunen, Massimiliano Todisco, Junichi Yamagishi, Nicholas W. D. Evans, Andreas Nautsch, Kong Aik Lee
2022 — conf
Baseline Systems for the First Spoofing-Aware Speaker Verification Challenge: Score and Embedding Fusion.
Odyssey
Hye-jin Shim, Hemlata Tak, Xuechen Liu, Hee-Soo Heo, Jee-weon Jung, Joon Son Chung, Soo-Whan Chung, Ha-Jin Yu, Bong-Jin Lee, Massimiliano Todisco, Héctor Delgado, Kong Aik Lee, Md. Sahidullah, Tomi Kinnunen, Nicholas W. D. Evans
2022 J jnl
Baseline Systems for the First Spoofing-Aware Speaker Verification Challenge: Score and Embedding Fusion.
CoRR
Hye-jin Shim, Hemlata Tak, Xuechen Liu, Hee-Soo Heo, Jee-weon Jung, Joon Son Chung, Soo-Whan Chung, Ha-Jin Yu, Bong-Jin Lee, Massimiliano Todisco, Héctor Delgado, Kong Aik Lee, Md. Sahidullah, Tomi Kinnunen, Nicholas W. D. Evans
2021 J jnl
ASVspoof 2019: Spoofing Countermeasures for the Detection of Synthesized, Converted and Replayed Speech.
IEEE Trans. Biom. Behav. Identity Sci.
Andreas Nautsch, Xin Wang, Nicholas W. D. Evans, Tomi H. Kinnunen, Ville Vestman, Massimiliano Todisco, Héctor Delgado, Md. Sahidullah, Junichi Yamagishi, Kong Aik Lee
2021 J jnl
ASVspoof 2019: spoofing countermeasures for the detection of synthesized, converted and replayed speech.
CoRR
Andreas Nautsch, Xin Wang, Nicholas W. D. Evans, Tomi Kinnunen, Ville Vestman, Massimiliano Todisco, Héctor Delgado, Md. Sahidullah, Junichi Yamagishi, Kong Aik Lee
2021 J jnl
ASVspoof 2021: Automatic Speaker Verification Spoofing and Countermeasures Challenge Evaluation Plan.
CoRR
Héctor Delgado, Nicholas W. D. Evans, Tomi Kinnunen, Kong Aik Lee, Xuechen Liu, Andreas Nautsch, Jose Patino, Md. Sahidullah, Massimiliano Todisco, Xin Wang, Junichi Yamagishi
2021 J jnl
ASVspoof 2021: accelerating progress in spoofed and deepfake speech detection.
CoRR
Junichi Yamagishi, Xin Wang, Massimiliano Todisco, Md. Sahidullah, Jose Patino, Andreas Nautsch, Xuechen Liu, Kong Aik Lee, Tomi Kinnunen, Nicholas W. D. Evans, Héctor Delgado
2021 J jnl
Benchmarking and challenges in security and privacy for voice biometrics.
CoRR
Jean-François Bonastre, Héctor Delgado, Nicholas W. D. Evans, Tomi Kinnunen, Kong Aik Lee, Xuechen Liu, Andreas Nautsch, Paul-Gauthier Noé, Jose Patino, Md. Sahidullah, Brij Mohan Lal Srivastava, Massimiliano Todisco, Natalia A. Tomashenko, Emmanuel Vincent, Xin Wang, Junichi Yamagishi
2021 A conf
Visualizing Classifier Adjacency Relations: A Case Study in Speaker Verification and Voice Anti-Spoofing.
Interspeech
Tomi Kinnunen, Andreas Nautsch, Md. Sahidullah, Nicholas W. D. Evans, Xin Wang, Massimiliano Todisco, Héctor Delgado, Junichi Yamagishi, Kong Aik Lee
2021 J jnl
Visualizing Classifier Adjacency Relations: A Case Study in Speaker Verification and Voice Anti-Spoofing.
CoRR
Tomi Kinnunen, Andreas Nautsch, Md. Sahidullah, Nicholas W. D. Evans, Xin Wang, Massimiliano Todisco, Héctor Delgado, Junichi Yamagishi, Kong Aik Lee
2020 J jnl
ASVspoof 2019: A large-scale public database of synthesized, converted and replayed speech.
Comput. Speech Lang.
Xin Wang, Junichi Yamagishi, Massimiliano Todisco, Héctor Delgado, Andreas Nautsch, Nicholas W. D. Evans, Md. Sahidullah, Ville Vestman, Tomi Kinnunen, Kong Aik Lee, Lauri Juvela, Paavo Alku, Yu-Huai Peng, Hsin-Te Hwang, Yu Tsao, Hsin-Min Wang, Sébastien Le Maguer, Markus Becker, Zhen-Hua Ling
2020 J jnl
Tandem Assessment of Spoofing Countermeasures and Automatic Speaker Verification: Fundamentals.
CoRR
Tomi Kinnunen, Héctor Delgado, Nicholas W. D. Evans, Kong Aik Lee, Ville Vestman, Andreas Nautsch, Massimiliano Todisco, Xin Wang, Md. Sahidullah, Junichi Yamagishi, Douglas A. Reynolds
2020 J jnl
Tandem Assessment of Spoofing Countermeasures and Automatic Speaker Verification: Fundamentals.
IEEE ACM Trans. Audio Speech Lang. Process.
Tomi Kinnunen, Héctor Delgado, Nicholas W. D. Evans, Kong Aik Lee, Ville Vestman, Andreas Nautsch, Massimiliano Todisco, Xin Wang, Md. Sahidullah, Junichi Yamagishi, Douglas A. Reynolds
2019 A conf
ASVspoof 2019: Future Horizons in Spoofed and Fake Audio Detection.
INTERSPEECH
Massimiliano Todisco, Xin Wang, Ville Vestman, Md. Sahidullah, Héctor Delgado, Andreas Nautsch, Junichi Yamagishi, Nicholas W. D. Evans, Tomi H. Kinnunen, Kong Aik Lee
2019 J jnl
ASVspoof 2019: Future Horizons in Spoofed and Fake Audio Detection.
CoRR
Massimiliano Todisco, Xin Wang, Ville Vestman, Md. Sahidullah, Héctor Delgado, Andreas Nautsch, Junichi Yamagishi, Nicholas W. D. Evans, Tomi Kinnunen, Kong Aik Lee
2019 A conf
I4U Submission to NIST SRE 2018: Leveraging from a Decade of Shared Experiences.
INTERSPEECH
Kong Aik Lee, Ville Hautamäki, Tomi H. Kinnunen, Hitoshi Yamamoto, Koji Okabe, Ville Vestman, Jing Huang, Guohong Ding, Hanwu Sun, Anthony Larcher, Rohan Kumar Das, Haizhou Li, Mickael Rouvier, Pierre-Michel Bousquet, Wei Rao, Qing Wang, Chunlei Zhang, Fahimeh Bahmaninezhad, Héctor Delgado, Massimiliano Todisco
2019 J jnl
I4U Submission to NIST SRE 2018: Leveraging from a Decade of Shared Experiences.
CoRR
Kong Aik Lee, Ville Hautamäki, Tomi Kinnunen, Hitoshi Yamamoto, Koji Okabe, Ville Vestman, Jing Huang, Guohong Ding, Hanwu Sun, Anthony Larcher, Rohan Kumar Das, Haizhou Li, Mickael Rouvier, Pierre-Michel Bousquet, Wei Rao, Qing Wang, Chunlei Zhang, Fahimeh Bahmaninezhad, Héctor Delgado, Jose Patino, Qiongqiong Wang, Ling Guo, Takafumi Koshinaka, Jiacen Zhang, Koichi Shinoda, Trung Ngo Trong, Md. Sahidullah, Fan Lu, Yun Tang, Ming Tu, Kah Kuan Teh, Tran Huy Dat, Kuruvachan K. George, Ivan Kukanov, Florent Desnous, Jichen Yang, Emre Yilmaz, Longting Xu, Jean-François Bonastre, Chenglin Xu, Zhi Hao Lim, Eng Siong Chng, Shivesh Ranjan, John H. L. Hansen, Massimiliano Todisco, Nicholas W. D. Evans
2019 J jnl
Introduction to Voice Presentation Attack Detection and Recent Advances.
CoRR
Md. Sahidullah, Héctor Delgado, Massimiliano Todisco, Tomi Kinnunen, Nicholas W. D. Evans, Junichi Yamagishi, Kong-Aik Lee
2019 — ch.
Introduction to Voice Presentation Attack Detection and Recent Advances.
Handbook of Biometric Anti-Spoofing, 2nd Ed.
Md. Sahidullah, Héctor Delgado, Massimiliano Todisco, Tomi Kinnunen, Nicholas W. D. Evans, Junichi Yamagishi, Kong-Aik Lee
2019 J jnl
Preserving privacy in speaker and speech characterisation.
Comput. Speech Lang.
Andreas Nautsch, Abelino Jiménez, Amos Treiber, Jascha Kolberg, Catherine Jasserand, Els Kindt, Héctor Delgado, Massimiliano Todisco, Mohamed Amine Hmani, Aymen Mtibaa, Mohammed Ahmed Abdelraheem, Alberto Abad, Francisco Teixeira, Driss Matrouf, Marta Gomez-Barrero, Dijana Petrovska-Delacrétaz, Gérard Chollet, Nicholas W. D. Evans, Christoph Busch
2019 J jnl
The ASVspoof 2019 database.
CoRR
Xin Wang, Junichi Yamagishi, Massimiliano Todisco, Héctor Delgado, Andreas Nautsch, Nicholas W. D. Evans, Md. Sahidullah, Ville Vestman, Tomi Kinnunen, Kong Aik Lee, Lauri Juvela, Paavo Alku, Yu-Huai Peng, Hsin-Te Hwang, Yu Tsao, Hsin-Min Wang, Sébastien Le Maguer, Markus Becker, Fergus Henderson, Rob Clark, Yu Zhang, Quan Wang, Ye Jia, Kai Onuma, Koji Mushika, Takashi Kaneda, Yuan Jiang, Li-Juan Liu, Yi-Chiao Wu, Wen-Chin Huang, Tomoki Toda, Kou Tanaka, Hirokazu Kameoka, Ingmar Steiner, Driss Matrouf, Jean-François Bonastre, Avashna Govender, Srikanth Ronanki, Jing-Xuan Zhang, Zhen-Hua Ling
2018 — conf
ASVspoof 2017 Version 2.0: meta-data analysis and baseline enhancements.
Odyssey
Héctor Delgado, Massimiliano Todisco, Md. Sahidullah, Nicholas W. D. Evans, Tomi Kinnunen, Kong-Aik Lee, Junichi Yamagishi
2018 — conf
An end-to-end spoofing countermeasure for automatic speaker verification using evolving recurrent neural networks.
Odyssey
Giacomo Valenti, Héctor Delgado, Massimiliano Todisco, Nicholas W. D. Evans, Laurent Pilati
2018 — conf
Enhanced low-latency speaker spotting using selective cluster enrichment.
BIOSIG
Jose Patino, Héctor Delgado, Nicholas W. D. Evans
2018 A conf
Integrated Presentation Attack Detection and Automatic Speaker Verification: Common Features and Gaussian Back-end Fusion.
INTERSPEECH
Massimiliano Todisco, Héctor Delgado, Kong-Aik Lee, Md. Sahidullah, Nicholas W. D. Evans, Tomi Kinnunen, Junichi Yamagishi
2018 — conf
Low-latency speaker spotting with online diarization and detection.
Odyssey
Jose Patino, Ruiqing Yin, Héctor Delgado, Hervé Bredin, Alain Komaty, Guillaume Wisniewski, Claude Barras, Nicholas W. D. Evans, Sébastien Marcel
2018 — conf
ODESSA at Albayzin Speaker Diarization Challenge 2018.
IberSPEECH
Jose Patino, Héctor Delgado, Ruiqing Yin, Hervé Bredin, Claude Barras, Nicholas W. D. Evans
2018 — conf
ODESSA/PLUMCOT at Albayzin Multimodal Diarization Challenge 2018.
IberSPEECH
Benjamin Maurice, Hervé Bredin, Ruiqing Yin, Jose Patino, Héctor Delgado, Claude Barras, Nicholas W. D. Evans, Camille Guinaudeau
2018 A conf
Speech Database and Protocol Validation Using Waveform Entropy.
INTERSPEECH
Itshak Lapidot, Héctor Delgado, Massimiliano Todisco, Nicholas W. D. Evans, Jean-François Bonastre
2018 A conf
The EURECOM Submission to the First DIHARD Challenge.
INTERSPEECH
Jose Patino, Héctor Delgado, Nicholas W. D. Evans
2018 — conf
t-DCF: a Detection Cost Function for the Tandem Assessment of Spoofing Countermeasures and Automatic Speaker Verification.
Odyssey
Tomi Kinnunen, Kong-Aik Lee, Héctor Delgado, Nicholas W. D. Evans, Massimiliano Todisco, Md. Sahidullah, Junichi Yamagishi, Douglas A. Reynolds
2018 J jnl
t-DCF: a Detection Cost Function for the Tandem Assessment of Spoofing Countermeasures and Automatic Speaker Verification.
CoRR
Tomi Kinnunen, Kong-Aik Lee, Héctor Delgado, Nicholas W. D. Evans, Massimiliano Todisco, Md. Sahidullah, Junichi Yamagishi, Douglas A. Reynolds
2017 J jnl
Constant Q cepstral coefficients: A spoofing countermeasure for automatic speaker verification.
Comput. Speech Lang.
Massimiliano Todisco, Héctor Delgado, Nicholas W. D. Evans
2017 — conf
Impact of Bandwidth and Channel Variation on Presentation Attack Detection for Speaker Verification.
BIOSIG
Héctor Delgado, Massimiliano Todisco, Nicholas W. D. Evans, Md. Sahidullah, Wei Ming Liu, Federico Alegre, Tomi Kinnunen, Benoit G. B. Fauve
2017 Misc conf
RedDots replayed: A new replay spoofing attack corpus for text-dependent speaker verification research.
ICASSP
Tomi Kinnunen, Md. Sahidullah, Mauro Falcone, Luca Costantini, Rosa González Hautamäki, Dennis Alexander Lehmann Thomsen, Achintya Kumar Sarkar, Zheng-Hua Tan, Héctor Delgado, Massimiliano Todisco, Nicholas W. D. Evans, Ville Hautamäki, Kong-Aik Lee
2017 — conf
Speaker Change Detection Using Binary Key Modelling with Contextual Information.
SLSP
Jose Patino, Héctor Delgado, Nicholas W. D. Evans
2017 A conf
The ASVspoof 2017 Challenge: Assessing the Limits of Replay Spoofing Attack Detection.
INTERSPEECH
Tomi Kinnunen, Md. Sahidullah, Héctor Delgado, Massimiliano Todisco, Nicholas W. D. Evans, Junichi Yamagishi, Kong-Aik Lee
2017 A conf
The I4U Mega Fusion and Collaboration for NIST Speaker Recognition Evaluation 2016.
INTERSPEECH
Kong-Aik Lee, Ville Hautamäki, Tomi Kinnunen, Anthony Larcher, Chunlei Zhang, Andreas Nautsch, Themos Stafylakis, Gang Liu, Mickaël Rouvier, Wei Rao, Federico Alegre, J. Ma, Man-Wai Mak, Achintya Kumar Sarkar, Héctor Delgado, Rahim Saeidi, Hagai Aronowitz, Aleksandr Sizov, Hanwu Sun, Trung Hieu Nguyen, Guangsen Wang, Bin Ma, Ville Vestman, Md. Sahidullah, M. Halonen, Anssi Kanervisto, Gaël Le Lan, Fahimeh Bahmaninezhad, Sergey Isadskiy, Christian Rathgeb, Christoph Busch, Georgios Tzimiropoulos, Q. Qian, Z. Wang, Q. Zhao, T. Wang, H. Li, J. Xue, S. Zhu, R. Jin, T. Zhao, Pierre-Michel Bousquet, Moez Ajili, Waad Ben Kheder, Driss Matrouf, Zhi Hao Lim, Chenglin Xu, Haihua Xu, Xiong Xiao, Eng Siong Chng, Benoit G. B. Fauve, Kaavya Sriskandaraja, Vidhyasaharan Sethu, W. W. Lin, Dennis Alexander Lehmann Thomsen, Zheng-Hua Tan, Massimiliano Todisco, Nicholas W. D. Evans, Haizhou Li, John H. L. Hansen, Jean-François Bonastre, Eliathamby Ambikairajah
2016 — conf
A New Feature for Automatic Speaker Verification Anti-Spoofing: Constant Q Cepstral Coefficients.
Odyssey
Massimiliano Todisco, Héctor Delgado, Nicholas W. D. Evans
2016 A conf
Articulation Rate Filtering of CQCC Features for Automatic Speaker Verification.
INTERSPEECH
Massimiliano Todisco, Héctor Delgado, Nicholas W. D. Evans
2016 — conf
Further optimisations of constant Q cepstral processing for integrated utterance and text-dependent speaker verification.
SLT
Héctor Delgado, Massimiliano Todisco, Md. Sahidullah, Achintya Kumar Sarkar, Nicholas W. D. Evans, Tomi Kinnunen, Zheng-Hua Tan
2016 A conf
Integrated Spoofing Countermeasures and Automatic Speaker Verification: An Evaluation on ASVspoof 2015.
INTERSPEECH
Md. Sahidullah, Héctor Delgado, Massimiliano Todisco, Hong Yu, Tomi Kinnunen, Nicholas W. D. Evans, Zheng-Hua Tan
2016 — conf
Semi-supervised On-line Speaker Diarization for Meeting Data with Incremental Maximum A-posteriori Adaptation.
Odyssey
Giovanni Soldi, Massimiliano Todisco, Héctor Delgado, Christophe Beaugeant, Nicholas W. D. Evans
2016 A conf
Utterance Verification for Text-Dependent Speaker Recognition: A Comparative Assessment Using the RedDots Corpus.
INTERSPEECH
Tomi Kinnunen, Md. Sahidullah, Ivan Kukanov, Héctor Delgado, Massimiliano Todisco, Achintya Kumar Sarkar, Nicolai Bæk Thomsen, Ville Hautamäki, Nicholas W. D. Evans, Zheng-Hua Tan
2015 J jnl
Albayzín-2014 evaluation: audio segmentation and classification in broadcast news domains.
EURASIP J. Audio Speech Music. Process.
Diego Castán, David Tavarez, Paula Lopez-Otero, Javier Franco-Pedroso, Héctor Delgado, Eva Navas, Laura Docío Fernández, Daniel Ramos, Javier Serrano, Alfonso Ortega, Eduardo Lleida
2015 J jnl
Fast Single- and Cross-Show Speaker Diarization Using Binary Key Speaker Modeling.
IEEE ACM Trans. Audio Speech Lang. Process.
Héctor Delgado, Xavier Anguera, Corinne Fredouille, Javier Serrano
2015 — —
Fast cross-session speaker diarization.
Héctor Delgado
2015 — conf
Improved binary key speaker diarization system.
EUSIPCO
Héctor Delgado, Xavier Anguera, Corinne Fredouille, Javier Serrano
2015 A conf
Novel clustering selection criterion for fast binary key speaker diarization.
INTERSPEECH
Héctor Delgado, Xavier Anguera, Corinne Fredouille, Javier Serrano
2014 — conf
Global Speaker Clustering towards Optimal Stopping Criterion in Binary Key Speaker Diarization.
IberSPEECH
Héctor Delgado, Xavier Anguera, Corinne Fredouille, Javier Serrano
2014 A conf
Towards a complete binary key system for the speaker diarization task.
INTERSPEECH
Héctor Delgado, Corinne Fredouille, Javier Serrano
2011 — conf
Enhancing Accessibility through Speech Technologies on AAL Telemedicine Services for iTV.
AmI
Héctor Delgado, Aitor Rodriguez-Alsina, Antoni Gurguí, Enric Martí, Javier Serrano, Jordi Carrabina