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Detecting anchor's voice in live musical streams is an important preprocessing for music and speech signal processing. Existing approaches to voice activity detection (VAD) primarily rely on audio, however, audio-based VAD is difficult to…

声音 · 计算机科学 2020-11-03 Yuanbo Hou , Yi Deng , Bilei Zhu , Zejun Ma , Dick Botteldooren

Detection of face forgery videos remains a formidable challenge in the field of digital forensics, especially the generalization to unseen datasets and common perturbations. In this paper, we tackle this issue by leveraging the synergy…

计算机视觉与模式识别 · 计算机科学 2025-08-14 Yachao Liang , Min Yu , Gang Li , Jianguo Jiang , Boquan Li , Feng Yu , Ning Zhang , Xiang Meng , Weiqing Huang

This paper proposes a new approach for face verification, where a pair of images needs to be classified as belonging to the same person or not. This problem is relatively new and not well-explored in the literature. Current methods mostly…

计算机视觉与模式识别 · 计算机科学 2013-10-01 Dong Zhang , Omar Oreifej , Mubarak Shah

Images often communicate more than they literally depict: a set of tools can suggest an occupation and a cultural artifact can suggest a tradition. This kind of indirect visual reference, known as visual metonymy, invites viewers to recover…

计算与语言 · 计算机科学 2026-01-27 Saptarshi Ghosh , Linfeng Liu , Tianyu Jiang

The rise of manipulated media has made deepfakes a particularly insidious threat, involving various generative manipulations such as lip-sync modifications, face-swaps, and avatar-driven facial synthesis. Conventional detection methods,…

计算机视觉与模式识别 · 计算机科学 2025-10-17 Soumyya Kanti Datta , Tanvi Ranga , Chengzhe Sun , Siwei Lyu

The rapid evolution of generative AI has increased the threat of realistic audio-visual deepfakes, demanding robust detection methods. Existing solutions primarily address unimodal (audio or visual) forgeries but struggle with multimodal…

计算机视觉与模式识别 · 计算机科学 2025-06-17 Jian Wang , Baoyuan Wu , Li Liu , Qingshan Liu

Advances in Artificial Intelligence and Image Processing are changing the way people interacts with digital images and video. Widespread mobile apps like FACEAPP make use of the most advanced Generative Adversarial Networks (GAN) to produce…

计算机视觉与模式识别 · 计算机科学 2020-09-14 Luca Guarnera , Oliver Giudice , Sebastiano Battiato

Video caption refers to generating a descriptive sentence for a specific short video clip automatically, which has achieved remarkable success recently. However, most of the existing methods focus more on visual information while ignoring…

计算机视觉与模式识别 · 计算机科学 2017-12-12 Wangli Hao , Zhaoxiang Zhang , He Guan , Guibo Zhu

Humans have the ability to utilize visual cues, such as lip movements and visual scenes, to enhance auditory perception, particularly in noisy environments. However, current Automatic Speech Recognition (ASR) or Audio-Visual Speech…

计算与语言 · 计算机科学 2025-04-11 Lakshmipathi Balaji , Karan Singla

Speech enhancement can potentially benefit from the visual information from the target speaker, such as lip movement and facial expressions, because the visual aspect of speech is essentially unaffected by acoustic environment. In this…

音频与语音处理 · 电气工程与系统科学 2022-05-24 Xinmeng Xu , Jianjun Hao

Visual as well as genetic biometrics are routinely employed to identify species and individuals in biological applications. However, no attempts have been made in this domain to computationally enhance visual classification of rare classes…

计算机视觉与模式识别 · 计算机科学 2023-09-14 Tayfun Karaderi , Tilo Burghardt , Raphael Morard , Daniela Schmidt

Under noisy conditions, speech recognition systems suffer from high Word Error Rates (WER). In such cases, information from the visual modality comprising the speaker lip movements can help improve the performance. In this work, we propose…

音频与语音处理 · 电气工程与系统科学 2020-01-30 Rohith Aralikatti , Sharad Roy , Abhinav Thanda , Dilip Kumar Margam , Pujitha Appan Kandala , Tanay Sharma , Shankar M Venkatesan

In many applications, synchronizing audio with visuals is crucial, such as in creating graphic animations for films or games, translating movie audio into different languages, and developing metaverse applications. This review explores…

It is challenging to recognize facial action unit (AU) from spontaneous facial displays, especially when they are accompanied by speech. The major reason is that the information is extracted from a single source, i.e., the visual channel,…

计算机视觉与模式识别 · 计算机科学 2017-07-03 Zibo Meng , Shizhong Han , Ping Liu , Yan Tong

Image fusion helps in merging two or more images to construct a more informative single fused image. Recently, unsupervised learning based convolutional neural networks (CNN) have been utilized for different types of image fusion tasks such…

计算机视觉与模式识别 · 计算机科学 2020-12-17 Nishant Kumar , Stefan Gumhold

In the beginning stage, face verification is done using easy method of geometric algorithm models, but the verification route has now developed into a scientific progress of complicated geometric representation and matching process. In…

计算机视觉与模式识别 · 计算机科学 2014-02-03 V. Karthikeyan , Manjupriya , C. K. Chithra , M. Divya

Visual Question Answering (VQA) has recently emerged as a potential research domain, captivating the interest of many in the field of artificial intelligence and computer vision. Despite the prevalence of approaches in English, there is a…

计算机视觉与模式识别 · 计算机科学 2024-08-01 Ngoc Son Nguyen , Van Son Nguyen , Tung Le

The characteristics of feature selection, nonlinear combination and multi-task auxiliary learning mechanism of the human visual perception system play an important role in real-world scenarios, but the research of image fusion theory based…

计算机视觉与模式识别 · 计算机科学 2020-06-23 Aiqing Fang , Xinbo Zhao , Jiaqi Yang , Yanning Zhang

Automatic Deception Detection has been a hot research topic for a long time, using machine learning and deep learning to automatically detect deception, brings new light to this old field. In this paper, we proposed a voting-based method…

机器学习 · 计算机科学 2024-03-18 Lana Touma , Mohammad Al Horani , Manar Tailouni , Anas Dahabiah , Khloud Al Jallad

In the quest for fairness in artificial intelligence, novel approaches to enhance it in facial image based gender classification algorithms using text guided methodologies are presented. The core methodology involves leveraging semantic…

计算机视觉与模式识别 · 计算机科学 2025-12-15 Anoop Krishnan