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We propose a novel network that learns a part-aligned representation for person re-identification. It handles the body part misalignment problem, that is, body parts are misaligned across human detections due to pose/viewpoint change and…

计算机视觉与模式识别 · 计算机科学 2018-04-20 Yumin Suh , Jingdong Wang , Siyu Tang , Tao Mei , Kyoung Mu Lee

Person re-identification (person re-ID) is mostly viewed as an image retrieval problem. This task aims to search a query person in a large image pool. In practice, person re-ID usually adopts automatic detectors to obtain cropped pedestrian…

计算机视觉与模式识别 · 计算机科学 2019-06-24 Zhedong Zheng , Liang Zheng , Yi Yang

Images with different resolutions are ubiquitous in public person re-identification (ReID) datasets and real-world scenes, it is thus crucial for a person ReID model to handle the image resolution variations for improving its generalization…

计算机视觉与模式识别 · 计算机科学 2018-10-25 Zijie Zhuang , Haizhou Ai , Long Chen , Chong Shang

This paper proposes the SVDNet for retrieval problems, with focus on the application of person re-identification (re-ID). We view each weight vector within a fully connected (FC) layer in a convolutional neuron network (CNN) as a projection…

计算机视觉与模式识别 · 计算机科学 2017-08-08 Yifan Sun , Liang Zheng , Weijian Deng , Shengjin Wang

Recently, Person Re-Identification (Re-ID) has received a lot of attention. Large datasets containing labeled images of various individuals have been released, allowing researchers to develop and test many successful approaches. However,…

计算机视觉与模式识别 · 计算机科学 2022-12-21 Jose Huaman , Felix O. Sumari , Luigy Machaca , Esteban Clua , Joris Guerin

Single-camera-training person re-identification (SCT re-ID) aims to train a re-ID model using SCT datasets where each person appears in only one camera. The main challenge of SCT re-ID is to learn camera-invariant feature representations…

计算机视觉与模式识别 · 计算机科学 2024-06-24 Jiangbo Pei , Zhuqing Jiang , Aidong Men , Haiying Wang , Haiyong Luo , Shiping Wen

The problem of cross-modality person re-identification has been receiving increasing attention recently, due to its practical significance. Motivated by the fact that human usually attend to the difference when they compare two similar…

计算机视觉与模式识别 · 计算机科学 2021-12-02 Shizhou Zhang , Yifei Yang , Peng Wang , Guoqiang Liang , Xiuwei Zhang , Yanning Zhang

In a real world environment, person re-identification (Re-ID) is a challenging task due to variations in lighting conditions, viewing angles, pose and occlusions. Despite recent performance gains, current person Re-ID algorithms still…

计算机视觉与模式识别 · 计算机科学 2021-04-29 Amena Khatun , Simon Denman , Sridha Sridharan , Clinton Fookes

Person re-identification is a popular research topic which aims at matching the specific person in a multi-camera network automatically. Feature representation and metric learning are two important issues for person re-identification. In…

计算机视觉与模式识别 · 计算机科学 2018-08-21 Jianjun Lei , Lijie Niu , Huazhu Fu , Bo Peng , Qingming Huang , Chunping Hou

Advanced deep Convolutional Neural Networks (CNNs) have shown great success in video-based person Re-Identification (Re-ID). However, they usually focus on the most obvious regions of persons with a limited global representation ability.…

计算机视觉与模式识别 · 计算机科学 2023-04-28 Xuehu Liu , Chenyang Yu , Pingping Zhang , Huchuan Lu

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…

计算机视觉与模式识别 · 计算机科学 2023-08-30 Haichao Shi , Mandi Luo , Xiao-Yu Zhang , Ran He

Person re-identification has received a lot of attention from the research community in recent times. Due to its vital role in security based applications, person re-identification lies at the heart of research relevant to tracking…

计算机视觉与模式识别 · 计算机科学 2020-12-25 Ankit Yadav , Dinesh Kumar Vishwakarma

Person Re-identification (re-id) aims to match people across non-overlapping camera views in a public space. It is a challenging problem because many people captured in surveillance videos wear similar clothes. Consequently, the differences…

计算机视觉与模式识别 · 计算机科学 2017-09-18 Xuelin Qian , Yanwei Fu , Yu-Gang Jiang , Tao Xiang , Xiangyang Xue

Person re-identification (ReID) plays a critical role in intelligent surveillance systems by linking identities across multiple cameras in complex environments. However, ReID faces significant challenges such as appearance variations,…

计算机视觉与模式识别 · 计算机科学 2026-01-06 Dang H. Pham , Tu N. Nguyen , Hoa N. Nguyen

Person re-identification via 3D skeletons is an important emerging research area that attracts increasing attention within the pattern recognition community. With distinctive advantages across various application scenarios, numerous 3D…

计算机视觉与模式识别 · 计算机科学 2026-01-06 Haocong Rao , Chunyan Miao

Prevailing deep convolutional neural networks (CNNs) for person re-IDentification (reID) are usually built upon ResNet or VGG backbones, which were originally designed for classification. Because reID is different from classification, the…

计算机视觉与模式识别 · 计算机科学 2019-08-21 Ruijie Quan , Xuanyi Dong , Yu Wu , Linchao Zhu , Yi Yang

This paper presents an approach to tackle the re-identification problem. This is a challenging problem due to the large variation of pose, illumination or camera view. More and more datasets are available to train machine learning models…

计算机视觉与模式识别 · 计算机科学 2018-07-26 Matthieu Ospici , Antoine Cecchi

Person re-identification is a problem of identifying individuals across non-overlapping cameras. Although remarkable progress has been made in the re-identification problem, it is still a challenging problem due to appearance variations of…

计算机视觉与模式识别 · 计算机科学 2022-11-09 Seongyeop Yang , Byeongkeun Kang , Yeejin Lee

Person re-identification (person re-ID) aims at matching target person(s) grabbed from different and non-overlapping camera views. It plays an important role for public safety and has application in various tasks such as, human retrieval,…

计算机视觉与模式识别 · 计算机科学 2017-12-20 Huan-Cheng Hsu , Ching-Hang Chen , Hsiao-Rong Tyan , Hong-Yuan Mark Liao

Person Re-Identification (ReID) faces severe challenges from modality discrepancy and clothing variation in long-term surveillance scenario. While existing studies have made significant progress in either Visible-Infrared ReID (VI-ReID) or…

计算机视觉与模式识别 · 计算机科学 2026-04-06 Haoxuan Xu , Hanzi Wang , Guanglin Niu