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With the recent success of the pre-training technique for NLP and image-linguistic tasks, some video-linguistic pre-training works are gradually developed to improve video-text related downstream tasks. However, most of the existing…

Computer Vision and Pattern Recognition · Computer Science 2020-09-16 Huaishao Luo , Lei Ji , Botian Shi , Haoyang Huang , Nan Duan , Tianrui Li , Jason Li , Taroon Bharti , Ming Zhou

Video violence recognition based on deep learning concerns accurate yet scalable human violence recognition. Currently, most state-of-the-art video violence recognition studies use CNN-based models to represent and categorize videos.…

Computer Vision and Pattern Recognition · Computer Science 2023-10-06 Hamid Mohammadi , Ehsan Nazerfard , Tahereh Firoozi

Text-to-Video Retrieval (TVR) aims to retrieve relevant videos based on textual queries. However, as video content evolves continuously, adapting TVR systems to new data remains a critical yet under-explored challenge. In this paper, we…

Computer Vision and Pattern Recognition · Computer Science 2025-04-11 Zecheng Zhao , Zhi Chen , Zi Huang , Shazia Sadiq , Tong Chen

Visual place recognition (VPR) remains challenging due to significant viewpoint changes and appearance variations. Mainstream works tackle these challenges by developing various feature aggregation methods to transform deep features into…

Computer Vision and Pattern Recognition · Computer Science 2024-07-10 Teng Wang , Lingquan Meng , Lei Cheng , Changyin Sun

Unified Multimodal Models (UMMs) offer powerful cross-modality capabilities but introduce new safety risks not observed in single-task models. Despite their emergence, existing safety benchmarks remain fragmented across tasks and…

Computer Vision and Pattern Recognition · Computer Science 2026-03-19 Segyu Lee , Boryeong Cho , Hojung Jung , Seokhyun An , Juhyeong Kim , Jaehyun Kwak , Yongjin Yang , Sangwon Jang , Youngrok Park , Wonjun Chang , Se-Young Yun

With the explosive growth of web videos and emerging large-scale vision-language pre-training models, e.g., CLIP, retrieving videos of interest with text instructions has attracted increasing attention. A common practice is to transfer…

Computer Vision and Pattern Recognition · Computer Science 2023-08-22 Bo Fang , Wenhao Wu , Chang Liu , Yu Zhou , Yuxin Song , Weiping Wang , Xiangbo Shu , Xiangyang Ji , Jingdong Wang

Facial recognition systems are susceptible to both physical and digital attacks, posing significant security risks. Traditional approaches often treat these two attack types separately due to their distinct characteristics. Thus, when being…

Computer Vision and Pattern Recognition · Computer Science 2024-08-26 Hang Zou , Chenxi Du , Hui Zhang , Yuan Zhang , Ajian Liu , Jun Wan , Zhen Lei

Visual reasoning in multimodal large language models (MLLMs) has primarily been studied in static, fully observable settings, limiting their effectiveness in real-world environments where information is often incomplete due to occlusion or…

Computer Vision and Pattern Recognition · Computer Science 2025-10-27 Weijie Zhou , Xuantang Xiong , Yi Peng , Manli Tao , Chaoyang Zhao , Honghui Dong , Ming Tang , Jinqiao Wang

Modern Visual-Aware Recommender Systems (VARS) exploit the integration of user interaction data and visual features to deliver personalized recommendations with high precision. However, their robustness against adversarial attacks remains…

Information Retrieval · Computer Science 2025-07-31 Hai Ling , Tianchi Wang , Xiaohao Liu , Zhulin Tao , Lifang Yang , Xianglin Huang

Pedestrian-vehicle incidents remain a critical urban safety challenge, with pedestrians accounting for over 20% of global traffic fatalities. Although existing video-based systems can detect when incidents occur, they provide little insight…

Computer Vision and Pattern Recognition · Computer Science 2025-11-19 Hao Zhen , Yunxiang Yang , Jidong J. Yang

Unsupervised pre-training has shown great success in skeleton-based action understanding recently. Existing works typically train separate modality-specific models, then integrate the multi-modal information for action understanding by a…

Computer Vision and Pattern Recognition · Computer Science 2023-11-07 Shengkai Sun , Daizong Liu , Jianfeng Dong , Xiaoye Qu , Junyu Gao , Xun Yang , Xun Wang , Meng Wang

Partially Relevant Video Retrieval (PRVR) aims to retrieve untrimmed videos partially relevant to a given query. The core challenge lies in learning robust query-video alignment against spurious semantic correlations arising from inherent…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Long Zhang , Peipei Song , Jianfeng Dong , Kun Li , Xun Yang

This report presents an overview of the 7th Large-scale Video Object Segmentation (LSVOS) Challenge held in conjunction with ICCV 2025. Besides the two traditional tracks of LSVOS that jointly target robustness in realistic video scenarios:…

Upscaled video detection is a helpful tool in multimedia forensics, but it is a challenging task that involves various upscaling and compression algorithms. There are many resolution-enhancement methods, including interpolation and…

Computer Vision and Pattern Recognition · Computer Science 2022-05-24 Viacheslav Meshchaninov , Ivan Molodetskikh , Dmitriy Vatolin

While the capabilities of generative foundational models have advanced rapidly in recent years, methods to prevent harmful and unsafe behaviors remain underdeveloped. Among the pressing challenges in AI safety, machine unlearning (MU) has…

Machine Learning · Computer Science 2025-02-12 Marcin Sendera , Łukasz Struski , Kamil Książek , Kryspin Musiol , Jacek Tabor , Dawid Rymarczyk

We present FakeSV-VLM in this paper, a new VLM-based framework for detecting fake news on short video platforms. Despite significant efforts to combat this issue due to the severe threat that fake news videos pose to public information…

Multimedia · Computer Science 2025-08-28 Junxi Wang , Yaxiong Wang , Lechao Cheng , Zhun Zhong

We present READMem (Robust Embedding Association for a Diverse Memory), a modular framework for semi-automatic video object segmentation (sVOS) methods designed to handle unconstrained videos. Contemporary sVOS works typically aggregate…

Computer Vision and Pattern Recognition · Computer Science 2023-12-05 Stéphane Vujasinović , Sebastian Bullinger , Stefan Becker , Norbert Scherer-Negenborn , Michael Arens , Rainer Stiefelhagen

Deep Learning-based Vulnerability Detection (DLVD) techniques have garnered significant interest due to their ability to automatically learn vulnerability patterns from previously compromised code. Despite the notable accuracy demonstrated…

Software Engineering · Computer Science 2025-02-14 Xu Yang , Shaowei Wang , Jiayuan Zhou , Wenhan Zhu

Recent advancements in Large Language Models (LLMs) have led to the development of Video Large Multi-modal Models (Video-LMMs) that can handle a wide range of video understanding tasks. These models have the potential to be deployed in…

Computer Vision and Pattern Recognition · Computer Science 2024-05-10 Muhammad Uzair Khattak , Muhammad Ferjad Naeem , Jameel Hassan , Muzammal Naseer , Federico Tombari , Fahad Shahbaz Khan , Salman Khan

Unified video modeling that combines generation and understanding capabilities is increasingly important but faces two key challenges: maintaining semantic faithfulness during flow-based generation due to text-visual token imbalance and the…

Computer Vision and Pattern Recognition · Computer Science 2025-10-01 Jiabin Luo , Junhui Lin , Zeyu Zhang , Biao Wu , Meng Fang , Ling Chen , Hao Tang