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With the spread of DeepFake techniques, this technology has become quite accessible and good enough that there is concern about its malicious use. Faced with this problem, detecting forged faces is of utmost importance to ensure security…

计算机视觉与模式识别 · 计算机科学 2022-09-29 Gustavo Cunha Lacerda , Raimundo Claudio da Silva Vasconcelos

In the digital age, the emergence of deepfakes and synthetic media presents a significant threat to societal and political integrity. Deepfakes based on multi-modal manipulation, such as audio-visual, are more realistic and pose a greater…

声音 · 计算机科学 2024-08-08 Vinaya Sree Katamneni , Ajita Rattani

The field of visual and audio generation is burgeoning with new state-of-the-art methods. This rapid proliferation of new techniques underscores the need for robust solutions for detecting synthetic content in videos. In particular, when…

计算机视觉与模式识别 · 计算机科学 2025-10-28 Nicholas Klein , Hemlata Tak , James Fullwood , Krishna Regmi , Leonidas Spinoulas , Ganesh Sivaraman , Tianxiang Chen , Elie Khoury

Generalization in audio deepfake detection presents a significant challenge, with models trained on specific datasets often struggling to detect deepfakes generated under varying conditions and unknown algorithms. While collectively…

Recent progress in audio generation models has made it possible to create highly realistic and immersive soundscapes, which are now widely used in film and virtual-reality-related applications. However, these audio generators also raise…

声音 · 计算机科学 2026-01-01 Han Yin , Yang Xiao , Rohan Kumar Das , Jisheng Bai , Ting Dang

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…

声音 · 计算机科学 2025-02-21 Kevin Warren , Daniel Olszewski , Seth Layton , Kevin Butler , Carrie Gates , Patrick Traynor

Recent advances in deep learning have enabled the creation of natural-sounding synthesised speech. However, attackers have also utilised these tech-nologies to conduct attacks such as phishing. Numerous public datasets have been created to…

声音 · 计算机科学 2024-04-30 Abdulazeez AlAli , George Theodorakopoulos

Distilled diffusion models accelerate image generation by reducing the number of denoising steps, but often suffer from degraded image quality. To mitigate this trade-off, test-time optimization methods improve quality, yet their iterative…

计算机视觉与模式识别 · 计算机科学 2026-05-11 Haewon Jeon , Si-Hyeon Lee

Audio is one of the most used ways of human communication, but at the same time it can be easily misused to trick people. With the revolution of AI, the related technologies are now accessible to almost everyone, thus making it simple for…

Detecting AI-generated images, particularly deepfakes, has become increasingly crucial, with the primary challenge being the generalization to previously unseen manipulation methods. This paper tackles this issue by leveraging the forgery…

计算机视觉与模式识别 · 计算机科学 2025-05-20 Wentang Song , Zhiyuan Yan , Yuzhen Lin , Taiping Yao , Changsheng Chen , Shen Chen , Yandan Zhao , Shouhong Ding , Bin Li

We present the first large-scale open-set benchmark for multilingual audio-video deepfake detection. Our dataset comprises over 250 hours of real and fake videos across eight languages, with 60% of data being generated. For each language,…

计算机视觉与模式识别 · 计算机科学 2025-05-19 Florinel-Alin Croitoru , Vlad Hondru , Marius Popescu , Radu Tudor Ionescu , Fahad Shahbaz Khan , Mubarak Shah

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…

音频与语音处理 · 电气工程与系统科学 2026-01-13 K. A. Shahriar

The success of deep learning requires high-quality annotated and massive data. However, the size and the quality of a dataset are usually a trade-off in practice, as data collection and cleaning are expensive and time-consuming. In…

计算与语言 · 计算机科学 2023-06-16 Ruibin Yuan , Hanzhi Yin , Yi Wang , Yifan He , Yushi Ye , Lei Zhang , Zhizheng Wu

Advancements in artificial intelligence and machine learning have significantly improved synthetic speech generation. This paper explores diffusion models, a novel method for creating realistic synthetic speech. We create a diffusion…

密码学与安全 · 计算机科学 2025-01-15 Anton Firc , Kamil Malinka , Petr Hanáček

The task of deepfakes detection is far from being solved by speech or vision researchers. Several publicly available databases of fake synthetic video and speech were built to aid the development of detection methods. However, existing…

计算机视觉与模式识别 · 计算机科学 2023-11-30 Pavel Korshunov , Haolin Chen , Philip N. Garner , Sebastien Marcel

Recent progress in audio generation has made it increasingly easy to create highly realistic environmental soundscapes, which can be misused to produce deceptive content, such as fake alarms, gunshots, and crowd sounds, raising concerns for…

声音 · 计算机科学 2026-03-10 Han Yin , Yang Xiao , Rohan Kumar Das , Jisheng Bai , Ting Dang

With the rise in manipulated media, deepfake detection has become an imperative task for preserving the authenticity of digital content. In this paper, we present a novel multi-modal audio-video framework designed to concurrently process…

计算机视觉与模式识别 · 计算机科学 2023-09-14 Aaditya Kharel , Manas Paranjape , Aniket Bera

The SAFE Challenge evaluates synthetic speech detection across three tasks: unmodified audio, processed audio with compression artifacts, and laundered audio designed to evade detection. We systematically explore self-supervised learning…

音频与语音处理 · 电气工程与系统科学 2025-10-08 Hashim Ali , Surya Subramani , Lekha Bollinani , Nithin Sai Adupa , Sali El-Loh , Hafiz Malik

With the rapid development of deepfake technology, simply making a binary judgment of true or false on audio is no longer sufficient to meet practical needs. Accurately determining the specific deepfake method has become crucial. This paper…

音频与语音处理 · 电气工程与系统科学 2025-09-11 Li Wang , Junyi Ao , Linyong Gan , Yuancheng Wang , Xueyao Zhang , Zhizheng Wu

Latent representations are critical for the performance and robustness of machine learning models, as they encode the essential features of data in a compact and informative manner. However, in vision tasks, these representations are often…

机器学习 · 计算机科学 2025-10-03 Bruno Corcuera , Carlos Eiras-Franco , Brais Cancela