English
Related papers

Related papers: Anomaly Detection and Localization for Speech Deep…

200 papers

Speech deepfake detection (SDD) focuses on identifying whether a given speech signal is genuine or has been synthetically generated. Existing audio large language model (LLM)-based methods excel in content understanding; however, their…

Sound · Computer Science 2026-02-02 Xiaoxuan Guo , Yuankun Xie , Haonan Cheng , Jiayi Zhou , Jian Liu , Hengyan Huang , Long Ye , Qin Zhang

Audio deepfake detection has become increasingly challenging due to rapid advances in speech synthesis and voice conversion technologies, particularly under channel distortions, replay attacks, and real-world recording conditions. This…

Audio and Speech Processing · Electrical Eng. & Systems 2026-01-13 K. A. Shahriar

The recent emergence of deepfakes has brought manipulated and generated content to the forefront of machine learning research. Automatic detection of deepfakes has seen many new machine learning techniques, however, human detection…

Human-Computer Interaction · Computer Science 2024-08-28 Nicolas M. Müller , Karla Pizzi , Jennifer Williams

There are growing implications surrounding generative AI in the speech domain that enable voice cloning and real-time voice conversion from one individual to another. This technology poses a significant ethical threat and could lead to…

Sound · Computer Science 2023-08-25 Jordan J. Bird , Ahmad Lotfi

Deepfakes are synthetically generated media often devised with malicious intent. They have become increasingly more convincing with large training datasets advanced neural networks. These fakes are readily being misused for slander,…

Cryptography and Security · Computer Science 2022-03-30 Nicolas M. Müller , Franziska Dieckmann , Jennifer Williams

Audio deepfakes are increasingly in-differentiable from organic speech, often fooling both authentication systems and human listeners. While many techniques use low-level audio features or optimization black-box model training, focusing on…

Sound · Computer Science 2025-02-21 Kevin Warren , Daniel Olszewski , Seth Layton , Kevin Butler , Carrie Gates , Patrick Traynor

In recent years, the remarkable advancements in deep neural networks have brought tremendous convenience. However, the training process of a highly effective model necessitates a substantial quantity of samples, which brings huge potential…

Sound · Computer Science 2024-09-13 Zhisheng Zhang , Pengyang Huang

Many datasets have been designed to further the development of fake audio detection. However, fake utterances in previous datasets are mostly generated by altering timbre, prosody, linguistic content or channel noise of original audio.…

Anomaly detection is a challenging task and usually formulated as an one-class learning problem for the unexpectedness of anomalies. This paper proposes a simple yet powerful approach to this issue, which is implemented in the…

Computer Vision and Pattern Recognition · Computer Science 2021-10-29 Guodong Wang , Shumin Han , Errui Ding , Di Huang

AI-synthesized voice technology has the potential to create realistic human voices for beneficial applications, but it can also be misused for malicious purposes. While existing AI-synthesized voice detection models excel in intra-domain…

Sound · Computer Science 2024-12-31 Hainan Ren , Li Lin , Chun-Hao Liu , Xin Wang , Shu Hu

Audio deepfakes pose a significant security threat, yet current state-of-the-art (SOTA) detection systems do not generalize well to realistic in-the-wild deepfakes. We introduce a novel \textbf{I}n-\textbf{C}ontext \textbf{L}earning…

Sound · Computer Science 2026-04-21 Benjamin Chou , Yi Zhu , Surya Koppisetti

Deepfakes represent a growing concern across domains such as disinformation, fraud, and non-consensual media. In particular, the rise of video conference and identity-driven attacks in high-stakes scenarios--such as impostor hiring--demands…

Computer Vision and Pattern Recognition · Computer Science 2026-04-08 Sarah Barrington , Maty Bohacek , Hany Farid

Audio deepfake detection is an emerging active topic. A growing number of literatures have aimed to study deepfake detection algorithms and achieved effective performance, the problem of which is far from being solved. Although there are…

Sound · Computer Science 2023-08-30 Jiangyan Yi , Chenglong Wang , Jianhua Tao , Xiaohui Zhang , Chu Yuan Zhang , Yan Zhao

As audio deepfakes transition from research artifacts to widely available commercial tools, robust biometric authentication faces pressing security threats in high-stakes industries. This paper presents a systematic empirical evaluation of…

Sound · Computer Science 2026-01-07 Mengze Hong , Di Jiang , Zeying Xie , Weiwei Zhao , Guan Wang , Chen Jason Zhang

Recently, fake audio detection has gained significant attention, as advancements in speech synthesis and voice conversion have increased the vulnerability of automatic speaker verification (ASV) systems to spoofing attacks. A key challenge…

Audio and Speech Processing · Electrical Eng. & Systems 2025-04-23 Ju Yeon Kang , Ji Won Yoon , Semin Kim , Min Hyun Han , Nam Soo Kim

Existing deepfake speech detection systems lack generalizability to unseen attacks (i.e., samples generated by generative algorithms not seen during training). Recent studies have explored the use of universal speech representations to…

Sound · Computer Science 2023-09-18 Yi Zhu , Saurabh Powar , Tiago H. Falk

Detecting synthetic from real speech is increasingly crucial due to the risks of misinformation and identity impersonation. While various datasets for synthetic speech analysis have been developed, they often focus on specific areas,…

Sound · Computer Science 2025-07-18 Zhoulin Ji , Chenhao Lin , Hang Wang , Chao Shen

This paper proposes an audio-visual deepfake detection approach that aims to capture fine-grained temporal inconsistencies between audio and visual modalities. To achieve this, both architectural and data synthesis strategies are…

Computer Vision and Pattern Recognition · Computer Science 2025-03-14 Marcella Astrid , Enjie Ghorbel , Djamila Aouada

Automatic speaker verification (ASV) systems utilize the biometric information in human speech to verify the speaker's identity. The techniques used for performing speaker verification are often vulnerable to malicious attacks that attempt…

Sound · Computer Science 2020-11-26 Yang Gao , Jiachen Lian , Bhiksha Raj , Rita Singh

With the huge technological advances introduced by deep learning in audio & speech processing, many novel synthetic speech techniques achieved incredible realistic results. As these methods generate realistic fake human voices, they can be…