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09/21/2023
t-EER: Parameter-Free Tandem Evaluation of Countermeasures and Biometric Comparators
Presentation attack (spoofing) detection (PAD) typically operates alongs...
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06/13/2023
Speaker Verification Across Ages: Investigating Deep Speaker Embedding Sensitivity to Age Mismatch in Enrollment and Test Speech
In this paper, we study the impact of the ageing on modern deep speaker ...
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05/31/2023
How to Construct Perfect and Worse-than-Coin-Flip Spoofing Countermeasures: A Word of Warning on Shortcut Learning
Shortcut learning, or `Clever Hans effect` refers to situations where a ...
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05/31/2023
Multi-Dataset Co-Training with Sharpness-Aware Optimization for Audio Anti-spoofing
Audio anti-spoofing for automatic speaker verification aims to safeguard...
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05/30/2023
Towards single integrated spoofing-aware speaker verification embeddings
This study aims to develop a single integrated spoofing-aware speaker ve...
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03/02/2023
Speaker-Aware Anti-Spoofing
We address speaker-aware anti-spoofing, where prior knowledge of the tar...
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03/02/2023
Distilling Multi-Level X-vector Knowledge for Small-footprint Speaker Verification
Deep speaker models yield low error rates in speaker verification. Nonet...
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10/05/2022
ASVspoof 2021: Towards Spoofed and Deepfake Speech Detection in the Wild
Benchmarking initiatives support the meaningful comparison of competing ...
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05/14/2022
GAN-Aimbots: Using Machine Learning for Cheating in First Person Shooters
Playing games with cheaters is not fun, and in a multi-billion-dollar vi...
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05/10/2022
Gamified Speaker Comparison by Listening
We address speaker comparison by listening in a game-like environment, h...
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04/30/2022
Baselines and Protocols for Household Speaker Recognition
Speaker recognition on household devices, such as smart speakers, featur...
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04/21/2022
Baseline Systems for the First Spoofing-Aware Speaker Verification Challenge: Score and Embedding Fusion
Deep learning has brought impressive progress in the study of both autom...
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03/31/2022
Improving speaker de-identification with functional data analysis of f0 trajectories
Due to a constantly increasing amount of speech data that is stored in d...
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03/21/2022
Spoofing-Aware Speaker Verification with Unsupervised Domain Adaptation
In this paper, we initiate the concern of enhancing the spoofing robustn...
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02/10/2022
Learnable Nonlinear Compression for Robust Speaker Verification
In this study, we focus on nonlinear compression methods in spectral fea...
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01/25/2022
SASV Challenge 2022: A Spoofing Aware Speaker Verification Challenge Evaluation Plan
ASV (automatic speaker verification) systems are intrinsically required ...
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01/24/2022
Optimizing Tandem Speaker Verification and Anti-Spoofing Systems
As automatic speaker verification (ASV) systems are vulnerable to spoofi...
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10/21/2021
Optimizing Multi-Taper Features for Deep Speaker Verification
Multi-taper estimators provide low-variance power spectrum estimates tha...
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09/28/2021
VoxCeleb Enrichment for Age and Gender Recognition
VoxCeleb datasets are widely used in speaker recognition studies. Our wo...
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09/24/2021
Optimized Power Normalized Cepstral Coefficients towards Robust Deep Speaker Verification
After their introduction to robust speech recognition, power normalized ...
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09/24/2021
Parameterized Channel Normalization for Far-field Deep Speaker Verification
We address far-field speaker verification with deep neural network (DNN)...
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09/01/2021
ASVspoof 2021: accelerating progress in spoofed and deepfake speech detection
ASVspoof 2021 is the forth edition in the series of bi-annual challenges...
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09/01/2021
ASVspoof 2021: Automatic Speaker Verification Spoofing and Countermeasures Challenge Evaluation Plan
The automatic speaker verification spoofing and countermeasures (ASVspoo...
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09/01/2021
Benchmarking and challenges in security and privacy for voice biometrics
For many decades, research in speech technologies has focused upon impro...
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06/11/2021
Visualizing Classifier Adjacency Relations: A Case Study in Speaker Verification and Voice Anti-Spoofing
Whether it be for results summarization, or the analysis of classifier f...
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03/26/2021
Data Quality as Predictor of Voice Anti-Spoofing Generalization
Voice anti-spoofing aims at classifying a given speech input either as a...
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02/20/2021
Learnable MFCCs for Speaker Verification
We propose a learnable mel-frequency cepstral coefficient (MFCC) fronten...
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02/11/2021
ASVspoof 2019: spoofing countermeasures for the detection of synthesized, converted and replayed speech
The ASVspoof initiative was conceived to spearhead research in anti-spoo...
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12/02/2020
Policy Supervectors: General Characterization of Agents by their Behaviour
By studying the underlying policies of decision-making agents, we can le...
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09/08/2020
Predictions of Subjective Ratings and Spoofing Assessments of Voice Conversion Challenge 2020 Submissions
The Voice Conversion Challenge 2020 is the third edition under its flags...
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08/28/2020
Voice Conversion Challenge 2020: Intra-lingual semi-parallel and cross-lingual voice conversion
The voice conversion challenge is a bi-annual scientific event held to c...
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08/11/2020
Why Did the x-Vector System Miss a Target Speaker? Impact of Acoustic Mismatch Upon Target Score on VoxCeleb Data
Modern automatic speaker verification (ASV) relies heavily on machine le...
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08/08/2020
Extrapolating false alarm rates in automatic speaker verification
Automatic speaker verification (ASV) vendors and corpus providers would ...
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07/30/2020
A Comparative Re-Assessment of Feature Extractors for Deep Speaker Embeddings
Modern automatic speaker verification relies largely on deep neural netw...
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07/26/2020
UIAI System for Short-Duration Speaker Verification Challenge 2020
In this work, we present the system description of the UIAI entry for th...
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07/12/2020
Tandem Assessment of Spoofing Countermeasures and Automatic Speaker Verification: Fundamentals
Recent years have seen growing efforts to develop spoofing countermeasur...
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04/19/2020
The Attacker's Perspective on Automatic Speaker Verification: An Overview
Security of automatic speaker verification (ASV) systems is compromised ...
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02/06/2020
An initial investigation on optimizing tandem speaker verification and countermeasure systems using reinforcement learning
The spoofing countermeasure (CM) systems in automatic speaker verificati...
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11/05/2019
The ASVspoof 2019 database
Automatic speaker verification (ASV) is one of the most natural and conv...
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11/04/2019
Voice Biometrics Security: Extrapolating False Alarm Rate via Hierarchical Bayesian Modeling of Speaker Verification Scores
How secure automatic speaker verification (ASV) technology is? More conc...
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06/03/2019
Voice Mimicry Attacks Assisted by Automatic Speaker Verification
In this work, we simulate a scenario, where a publicly available ASV sys...
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04/16/2019
I4U Submission to NIST SRE 2018: Leveraging from a Decade of Shared Experiences
The I4U consortium was established to facilitate a joint entry to NIST s...
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04/09/2019
ASVspoof 2019: Future Horizons in Spoofed and Fake Audio Detection
ASVspoof, now in its third edition, is a series of community-led challen...
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01/04/2019
Introduction to Voice Presentation Attack Detection and Recent Advances
Over the past few years significant progress has been made in the field ...
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11/09/2018
Can We Use Speaker Recognition Technology to Attack Itself? Enhancing Mimicry Attacks Using Automatic Target Speaker Selection
We consider technology-assisted mimicry attacks in the context of automa...
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11/08/2018
Who Do I Sound Like? Showcasing Speaker Recognition Technology by YouTube Voice Search
The popularization of science can often be disregarded by scientists as ...
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09/12/2018
Transforming acoustic characteristics to deceive playback spoofing countermeasures of speaker verification systems
Automatic speaker verification (ASV) systems use a playback detector to ...
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07/02/2018
Waveform to Single Sinusoid Regression to Estimate the F0 Contour from Noisy Speech Using Recurrent Deep Neural Networks
The fundamental frequency (F0) represents pitch in speech that determine...
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05/08/2018
A Regression Model of Recurrent Deep Neural Networks for Noise Robust Estimation of the Fundamental Frequency Contour of Speech
The fundamental frequency (F0) contour of speech is a key aspect to repr...
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05/03/2018