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Advanced feature extraction methods have significantly contributed to enhancing the task of person re-identification. In addition, modifications to objective functions have been developed to further improve performance. Nonetheless,…

Computer Vision and Pattern Recognition · Computer Science 2026-04-16 Md Ahmed Al Muzaddid , William J. Beksi

Video-based Person Re-IDentification (VPReID) aims to retrieve the same person from videos captured by non-overlapping cameras. At extreme far distances, VPReID is highly challenging due to severe resolution degradation, drastic viewpoint…

Computer Vision and Pattern Recognition · Computer Science 2026-01-12 Qiwei Yang , Pingping Zhang , Yuhao Wang , Zijing Gong

Existing methods for video-based person re-identification (ReID) mainly learn the appearance feature of a given pedestrian via a feature extractor and a feature aggregator. However, the appearance models would fail when different…

Computer Vision and Pattern Recognition · Computer Science 2022-09-26 Honghu Pan , Qiao Liu , Yongyong Chen , Yunqi He , Yuan Zheng , Feng Zheng , Zhenyu He

Intelligent video-surveillance (IVS) is currently an active research field in computer vision and machine learning and provides useful tools for surveillance operators and forensic video investigators. Person re-identification (PReID) is…

Computer Vision and Pattern Recognition · Computer Science 2020-05-04 Bahram Lavi , Ihsan Ullah , Mehdi Fatan , Anderson Rocha

Set-based person re-identification (SReID) is a matching problem that aims to verify whether two sets are of the same identity (ID). Existing SReID models typically generate a feature representation per image and aggregate them to represent…

Computer Vision and Pattern Recognition · Computer Science 2019-11-22 Xinshao Wang , Elyor Kodirov , Yang Hua , Neil M. Robertson

Person images captured by surveillance cameras are often occluded by various obstacles, which lead to defective feature representation and harm person re-identification (Re-ID) performance. To tackle this challenge, we propose to…

Computer Vision and Pattern Recognition · Computer Science 2021-05-18 Shijie Yu , Dapeng Chen , Rui Zhao , Haobin Chen , Yu Qiao

Visible-Infrared person re-identification (VI-ReID) is an important and challenging task in intelligent video surveillance. Existing methods mainly focus on learning a shared feature space to reduce the modality discrepancy between visible…

Computer Vision and Pattern Recognition · Computer Science 2023-08-30 Haichao Shi , Mandi Luo , Xiao-Yu Zhang , Ran He

Biometric recognition on partial captured targets is challenging, where only several partial observations of objects are available for matching. In this area, deep learning based methods are widely applied to match these partial captured…

Computer Vision and Pattern Recognition · Computer Science 2018-10-18 Lingxiao He , Zhenan Sun , Yuhao Zhu , Yunbo Wang

Person re-identification (ReID) is aimed at identifying the same person across videos captured from different cameras. In the view that networks extracting global features using ordinary network architectures are difficult to extract local…

Computer Vision and Pattern Recognition · Computer Science 2018-11-21 Pengyuan Ren , Jianmin Li

Visible-infrared cross-modality person re-identification (VI-ReId) is an essential task for video surveillance in poorly illuminated or dark environments. Despite many recent studies on person re-identification in the visible domain (ReId),…

Computer Vision and Pattern Recognition · Computer Science 2020-08-04 Emrah Basaran , Muhittin Gokmen , Mustafa E. Kamasak

Person Re-Identification (ReID) has several challenges in real-world surveillance systems due to clothing changes (CCReID) and the need for maintaining continual learning (LReID). Previous existing methods either develop models specifically…

Computer Vision and Pattern Recognition · Computer Science 2025-09-16 Robert Long , Rongxin Jiang , Mingrui Yan

Deep learning technology promotes the rapid development of person re-identifica-tion (re-ID). However, some challenges are still existing in the open-world. First, the existing re-ID research usually assumes only one factor variable (view,…

Computer Vision and Pattern Recognition · Computer Science 2021-02-23 Yaguan Qian , Anlin Sun

Large-scale is a trend in person re-identification (re-id). It is important that real-time search be performed in a large gallery. While previous methods mostly focus on discriminative learning, this paper makes the attempt in integrating…

Computer Vision and Pattern Recognition · Computer Science 2017-05-08 Fuqing Zhu , Xiangwei Kong , Liang Zheng , Haiyan Fu , Qi Tian

Pedestrian attributes, e.g., hair length, clothes type and color, locally describe the semantic appearance of a person. Training person re-identification (ReID) algorithms under the supervision of such attributes have proven to be effective…

Computer Vision and Pattern Recognition · Computer Science 2019-08-28 Xiangping Zhu , Pietro Morerio , Vittorio Murino

Lifelong person re-identification (LReID) is in significant demand for real-world development as a large amount of ReID data is captured from diverse locations over time and cannot be accessed at once inherently. However, a key challenge…

Computer Vision and Pattern Recognition · Computer Science 2022-11-30 Chunlin Yu , Ye Shi , Zimo Liu , Shenghua Gao , Jingya Wang

Face detection and face recognition have been in the focus of vision community since the very beginnings. Inspired by the success of the original Videoface digitizer, a pioneering device that allowed users to capture video signals from any…

Computer Vision and Pattern Recognition · Computer Science 2025-05-09 Branko Brkljač , Vladimir Kalušev , Branislav Popović , Milan Sečujski

Cloth-changing person reidentification (ReID) is a newly emerging research topic that is aimed at addressing the issues of large feature variations due to cloth-changing and pedestrian view/pose changes. Although significant progress has…

Computer Vision and Pattern Recognition · Computer Science 2023-11-20 Zan Gao , Shenxun Wei , Weili Guan , Lei Zhu , Meng Wang , Shenyong Chen

In the context of Human-Robot Interaction (HRI), face Re-Identification (face Re-ID) aims to verify if certain detected faces have already been observed by robots. The ability of distinguishing between different users is crucial in social…

Computer Vision and Pattern Recognition · Computer Science 2022-03-25 Yujiang Wang , Jie Shen , Stavros Petridis , Maja Pantic

Person re-identification (re-id) is a cross-camera retrieval task which establishes a correspondence between images of a person from multiple cameras. Deep Learning methods have been successfully applied to this problem and have achieved…

Computer Vision and Pattern Recognition · Computer Science 2019-03-06 Jean-Paul Ainam , Ke Qin , Guisong Liu , Guangchun Luo

Person Re-Identification (person re-id) is a crucial task as its applications in visual surveillance and human-computer interaction. In this work, we present a novel joint Spatial and Temporal Attention Pooling Network (ASTPN) for…

Computer Vision and Pattern Recognition · Computer Science 2017-10-02 Shuangjie Xu , Yu Cheng , Kang Gu , Yang Yang , Shiyu Chang , Pan Zhou
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