Hemlata Tak

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 34

Top Topics

Speaker Verification

Attack Detection

Frequency Modulation

Cepstral Features

Top Venues

Publications

Nicolas M. Müller, Nicholas W. D. Evans, Hemlata Tak, Philip Sperl, Konstantin Böttinger
Harder or Different? Understanding Generalization of Audio Deepfake Detection. CoRR (2024)
Nicholas Klein, Tianxiang Chen, Hemlata Tak, Ricardo Casal, Elie Khoury
Source Tracing of Audio Deepfake Systems. CoRR (2024)
Tomi H. Kinnunen, Kong Aik Lee, Hemlata Tak, Nicholas W. D. Evans, Andreas Nautsch
t-EER: Parameter-Free Tandem Evaluation of Countermeasures and Biometric Comparators. IEEE Trans. Pattern Anal. Mach. Intell. 46 (5) (2024)
Jee-weon Jung, Xin Wang, Nicholas W. D. Evans, Shinji Watanabe, Hye-jin Shim, Hemlata Tak, Sidhhant Arora, Junichi Yamagishi, Joon Son Chung
To what extent can ASV systems naturally defend against spoofing attacks? CoRR (2024)
Tomi Kinnunen, Kong Aik Lee, Hemlata Tak, Nicholas W. D. Evans, Andreas Nautsch
t-EER: Parameter-Free Tandem Evaluation of Countermeasures and Biometric Comparators. CoRR (2023)
Sung Hwan Mun, Hye-jin Shim, Hemlata Tak, Xin Wang, Xuechen Liu, Md. Sahidullah, Myeonghun Jeong, Min Hyun Han, Massimiliano Todisco, Kong Aik Lee, Junichi Yamagishi, Nicholas W. D. Evans, Tomi Kinnunen, Nam Soo Kim, Jee-weon Jung
Towards single integrated spoofing-aware speaker verification embeddings. CoRR (2023)
Michele Panariello, Wanying Ge, Hemlata Tak, Massimiliano Todisco, Nicholas W. D. Evans
Malafide: a novel adversarial convolutive noise attack against deepfake and spoofing detection systems. CoRR (2023)
Wanying Ge, Hemlata Tak, Massimiliano Todisco, Nicholas W. D. Evans
Can Spoofing Countermeasure And Speaker Verification Systems Be Jointly Optimised? ICASSP (2023)
Michele Panariello, Wanying Ge, Hemlata Tak, Massimiliano Todisco, Nicholas W. D. Evans
Malafide: a novel adversarial convolutive noise attack against deepfake and spoofing detection systems. INTERSPEECH (2023)
Sung Hwan Mun, Hye-jin Shim, Hemlata Tak, Xin Wang, Xuechen Liu, Md. Sahidullah, Myeonghun Jeong, Min Hyun Han, Massimiliano Todisco, Kong Aik Lee, Junichi Yamagishi, Nicholas W. D. Evans, Tomi Kinnunen, Nam Soo Kim, Jee-weon Jung
Towards Single Integrated Spoofing-aware Speaker Verification Embeddings. INTERSPEECH (2023)
Hemlata Tak, Massimiliano Todisco, Xin Wang, Jee-weon Jung, Junichi Yamagishi, Nicholas Evans
Automatic Speaker Verification Spoofing and Deepfake Detection Using Wav2vec 2.0 and Data Augmentation. Odyssey (2022)
Jee-weon Jung, Hemlata Tak, Hye-jin Shim, Hee-Soo Heo, Bong-Jin Lee, Soo-Whan Chung, Ha-Jin Yu, Nicholas Evans, Tomi Kinnunen
SASV 2022: The First Spoofing-Aware Speaker Verification Challenge. INTERSPEECH (2022)
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
Baseline Systems for the First Spoofing-Aware Speaker Verification Challenge: Score and Embedding Fusion. CoRR (2022)
Jee-weon Jung, Hee-Soo Heo, Hemlata Tak, Hye-jin Shim, Joon Son Chung, Bong-Jin Lee, Ha-Jin Yu, Nicholas W. D. Evans
AASIST: Audio Anti-Spoofing Using Integrated Spectro-Temporal Graph Attention Networks. ICASSP (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 W. D. Evans, Tomi Kinnunen
SASV Challenge 2022: A Spoofing Aware Speaker Verification Challenge Evaluation Plan. CoRR (2022)
Hemlata Tak, Massimiliano Todisco, Xin Wang, Jee-weon Jung, Junichi Yamagishi, Nicholas W. D. Evans
Automatic speaker verification spoofing and deepfake detection using wav2vec 2.0 and data augmentation. CoRR (2022)
Wanying Ge, Hemlata Tak, Massimiliano Todisco, Nicholas W. D. Evans
On the potential of jointly-optimised solutions to spoofing attack detection and automatic speaker verification. IberSPEECH (2022)
Hemlata Tak, Madhu R. Kamble, Jose Patino, Massimiliano Todisco, Nicholas W. D. Evans
Rawboost: A Raw Data Boosting and Augmentation Method Applied to Automatic Speaker Verification Anti-Spoofing. ICASSP (2022)
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 Evans
Baseline Systems for the First Spoofing-Aware Speaker Verification Challenge: Score and Embedding Fusion. Odyssey (2022)
Jee-weon Jung, Hee-Soo Heo, Hemlata Tak, Hye-jin Shim, Joon Son Chung, Bong-Jin Lee, Ha-Jin Yu, Nicholas W. D. Evans
AASIST: Audio Anti-Spoofing using Integrated Spectro-Temporal Graph Attention Networks. CoRR (2021)
Oubaïda Chouchane, Baptiste Brossier, Jorge Esteban Gamboa Gamboa, Thomas Lardy, Hemlata Tak, Orhan Ermis, Madhu R. Kamble, Jose Patino, Nicholas W. D. Evans, Melek Önen, Massimiliano Todisco
Privacy-Preserving Voice Anti-Spoofing Using Secure Multi-Party Computation. Interspeech (2021)
Hemlata Tak, Jee-weon Jung, Jose Patino, Massimiliano Todisco, Nicholas W. D. Evans
Graph Attention Networks for Anti-Spoofing. Interspeech (2021)
Hemlata Tak, Jee-weon Jung, Jose Patino, Massimiliano Todisco, Nicholas W. D. Evans
Graph Attention Networks for Anti-Spoofing. CoRR (2021)
Hemlata Tak, Jee-weon Jung, Jose Patino, Madhu R. Kamble, Massimiliano Todisco, Nicholas W. D. Evans
End-to-End Spectro-Temporal Graph Attention Networks for Speaker Verification Anti-Spoofing and Speech Deepfake Detection. CoRR (2021)
Hemlata Tak, Madhu R. Kamble, Jose Patino, Massimiliano Todisco, Nicholas W. D. Evans
RawBoost: A Raw Data Boosting and Augmentation Method applied to Automatic Speaker Verification Anti-Spoofing. CoRR (2021)
Hemlata Tak, Jose Patino, Massimiliano Todisco, Andreas Nautsch, Nicholas W. D. Evans, Anthony Larcher
End-to-End anti-spoofing with RawNet2. ICASSP (2021)
Hemlata Tak, Jose Patino, Andreas Nautsch, Nicholas W. D. Evans, Massimiliano Todisco
Spoofing Attack Detection using the Non-linear Fusion of Sub-band Classifiers. CoRR (2020)
Hemlata Tak, Jose Patino, Andreas Nautsch, Nicholas W. D. Evans, Massimiliano Todisco
An Explainability Study of the Constant Q Cepstral Coefficient Spoofing Countermeasure for Automatic Speaker Verification. Odyssey (2020)
Madhu R. Kamble, Hemlata Tak, Hemant A. Patil
Amplitude and Frequency Modulation-based features for detection of replay Spoof Speech. Speech Commun. 125 (2020)
Hemlata Tak, Jose Patino, Andreas Nautsch, Nicholas W. D. Evans, Massimiliano Todisco
Spoofing Attack Detection Using the Non-Linear Fusion of Sub-Band Classifiers. INTERSPEECH (2020)
Hemlata Tak, Jose Patino, Andreas Nautsch, Nicholas W. D. Evans, Massimiliano Todisco
An explainability study of the constant Q cepstral coefficient spoofing countermeasure for automatic speaker verification. CoRR (2020)
Hemlata Tak, Hemant A. Patil
Novel Linear Frequency Residual Cepstral Features for Replay Attack Detection. INTERSPEECH (2018)
Madhu R. Kamble, Hemlata Tak, Hemant A. Patil
Effectiveness of Speech Demodulation-Based Features for Replay Detection. INTERSPEECH (2018)
Madhu R. Kamble, Hemlata Tak, Maddala Venkata Siva Krishna, Hemant A. Patil
Novel Demodulation-Based Features using Classifier-level Fusion of GMM and CNN for Replay Detection. ISCSLP (2018)