Alert button
Picture for Nicholas Evans

Nicholas Evans

Alert button

Automatic speaker verification spoofing and deepfake detection using wav2vec 2.0 and data augmentation

Feb 28, 2022
Hemlata Tak, Massimiliano Todisco, Xin Wang, Jee-weon Jung, Junichi Yamagishi, Nicholas Evans

Figure 1 for Automatic speaker verification spoofing and deepfake detection using wav2vec 2.0 and data augmentation
Figure 2 for Automatic speaker verification spoofing and deepfake detection using wav2vec 2.0 and data augmentation
Figure 3 for Automatic speaker verification spoofing and deepfake detection using wav2vec 2.0 and data augmentation
Figure 4 for Automatic speaker verification spoofing and deepfake detection using wav2vec 2.0 and data augmentation
Viaarxiv icon

Explainable deepfake and spoofing detection: an attack analysis using SHapley Additive exPlanations

Feb 28, 2022
Wanying Ge, Massimiliano Todisco, Nicholas Evans

Figure 1 for Explainable deepfake and spoofing detection: an attack analysis using SHapley Additive exPlanations
Figure 2 for Explainable deepfake and spoofing detection: an attack analysis using SHapley Additive exPlanations
Figure 3 for Explainable deepfake and spoofing detection: an attack analysis using SHapley Additive exPlanations
Figure 4 for Explainable deepfake and spoofing detection: an attack analysis using SHapley Additive exPlanations
Viaarxiv icon

SASV Challenge 2022: A Spoofing Aware Speaker Verification Challenge Evaluation Plan

Jan 25, 2022
Jee-weon Jung, Hemlata Tak, Hye-jin Shim, Hee-Soo Heo, Bong-Jin Lee, Soo-Whan Chung, Hong-Goo Kang, Ha-Jin Yu, Nicholas Evans, Tomi Kinnunen

Figure 1 for SASV Challenge 2022: A Spoofing Aware Speaker Verification Challenge Evaluation Plan
Figure 2 for SASV Challenge 2022: A Spoofing Aware Speaker Verification Challenge Evaluation Plan
Viaarxiv icon

RawBoost: A Raw Data Boosting and Augmentation Method applied to Automatic Speaker Verification Anti-Spoofing

Nov 08, 2021
Hemlata Tak, Madhu Kamble, Jose Patino, Massimiliano Todisco, Nicholas Evans

Figure 1 for RawBoost: A Raw Data Boosting and Augmentation Method applied to Automatic Speaker Verification Anti-Spoofing
Figure 2 for RawBoost: A Raw Data Boosting and Augmentation Method applied to Automatic Speaker Verification Anti-Spoofing
Figure 3 for RawBoost: A Raw Data Boosting and Augmentation Method applied to Automatic Speaker Verification Anti-Spoofing
Figure 4 for RawBoost: A Raw Data Boosting and Augmentation Method applied to Automatic Speaker Verification Anti-Spoofing
Viaarxiv icon

Explaining deep learning models for spoofing and deepfake detection with SHapley Additive exPlanations

Oct 07, 2021
Wanying Ge, Jose Patino, Massimiliano Todisco, Nicholas Evans

Figure 1 for Explaining deep learning models for spoofing and deepfake detection with SHapley Additive exPlanations
Figure 2 for Explaining deep learning models for spoofing and deepfake detection with SHapley Additive exPlanations
Figure 3 for Explaining deep learning models for spoofing and deepfake detection with SHapley Additive exPlanations
Figure 4 for Explaining deep learning models for spoofing and deepfake detection with SHapley Additive exPlanations
Viaarxiv icon

AASIST: Audio Anti-Spoofing using Integrated Spectro-Temporal Graph Attention Networks

Oct 04, 2021
Jee-weon Jung, Hee-Soo Heo, Hemlata Tak, Hye-jin Shim, Joon Son Chung, Bong-Jin Lee, Ha-Jin Yu, Nicholas Evans

Figure 1 for AASIST: Audio Anti-Spoofing using Integrated Spectro-Temporal Graph Attention Networks
Figure 2 for AASIST: Audio Anti-Spoofing using Integrated Spectro-Temporal Graph Attention Networks
Figure 3 for AASIST: Audio Anti-Spoofing using Integrated Spectro-Temporal Graph Attention Networks
Figure 4 for AASIST: Audio Anti-Spoofing using Integrated Spectro-Temporal Graph Attention Networks
Viaarxiv icon

The VoicePrivacy 2020 Challenge: Results and findings

Sep 01, 2021
Natalia Tomashenko, Xin Wang, Emmanuel Vincent, Jose Patino, Brij Mohan Lal Srivastava, Paul-Gauthier Noé, Andreas Nautsch, Nicholas Evans, Junichi Yamagishi, Benjamin O'Brien, Anaïs Chanclu, Jean-François Bonastre, Massimiliano Todisco, Mohamed Maouche

Figure 1 for The VoicePrivacy 2020 Challenge: Results and findings
Figure 2 for The VoicePrivacy 2020 Challenge: Results and findings
Figure 3 for The VoicePrivacy 2020 Challenge: Results and findings
Figure 4 for The VoicePrivacy 2020 Challenge: Results and findings
Viaarxiv icon

ASVspoof 2021: accelerating progress in spoofed and deepfake speech detection

Sep 01, 2021
Junichi Yamagishi, Xin Wang, Massimiliano Todisco, Md Sahidullah, Jose Patino, Andreas Nautsch, Xuechen Liu, Kong Aik Lee, Tomi Kinnunen, Nicholas Evans, Héctor Delgado

Figure 1 for ASVspoof 2021: accelerating progress in spoofed and deepfake speech detection
Figure 2 for ASVspoof 2021: accelerating progress in spoofed and deepfake speech detection
Figure 3 for ASVspoof 2021: accelerating progress in spoofed and deepfake speech detection
Figure 4 for ASVspoof 2021: accelerating progress in spoofed and deepfake speech detection
Viaarxiv icon

ASVspoof 2021: Automatic Speaker Verification Spoofing and Countermeasures Challenge Evaluation Plan

Sep 01, 2021
Héctor Delgado, Nicholas Evans, Tomi Kinnunen, Kong Aik Lee, Xuechen Liu, Andreas Nautsch, Jose Patino, Md Sahidullah, Massimiliano Todisco, Xin Wang, Junichi Yamagishi

Figure 1 for ASVspoof 2021: Automatic Speaker Verification Spoofing and Countermeasures Challenge Evaluation Plan
Viaarxiv icon

Benchmarking and challenges in security and privacy for voice biometrics

Sep 01, 2021
Jean-Francois Bonastre, Hector Delgado, Nicholas Evans, Tomi Kinnunen, Kong Aik Lee, Xuechen Liu, Andreas Nautsch, Paul-Gauthier Noe, Jose Patino, Md Sahidullah, Brij Mohan Lal Srivastava, Massimiliano Todisco, Natalia Tomashenko, Emmanuel Vincent, Xin Wang, Junichi Yamagishi

Figure 1 for Benchmarking and challenges in security and privacy for voice biometrics
Figure 2 for Benchmarking and challenges in security and privacy for voice biometrics
Figure 3 for Benchmarking and challenges in security and privacy for voice biometrics
Figure 4 for Benchmarking and challenges in security and privacy for voice biometrics
Viaarxiv icon