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Visible-infrared person re-identification (VI-ReID) aims to retrieve images of the same pedestrian from different modalities, where the challenges lie in the significant modality discrepancy. To alleviate the modality gap, recent methods…

Computer Vision and Pattern Recognition · Computer Science 2024-05-01 Zhihao Qian , Yutian Lin , Bo Du

We address the problem of visible-infrared person re-identification (VI-reID), that is, retrieving a set of person images, captured by visible or infrared cameras, in a cross-modal setting. Two main challenges in VI-reID are intra-class…

Computer Vision and Pattern Recognition · Computer Science 2021-08-18 Hyunjong Park , Sanghoon Lee , Junghyup Lee , Bumsub Ham

Visible-infrared person re-identification (VI-ReID) aims to match individuals across different camera modalities, a critical task in modern surveillance systems. While current VI-ReID methods focus on cross-modality matching, real-world…

Computer Vision and Pattern Recognition · Computer Science 2025-01-24 Mahdi Alehdaghi , Rajarshi Bhattacharya , Pourya Shamsolmoali , Rafael M. O. Cruz , Eric Granger

Visible-infrared cross-modality person re-identification is a challenging ReID task, which aims to retrieve and match the same identity's images between the heterogeneous visible and infrared modalities. Thus, the core of this task is to…

Computer Vision and Pattern Recognition · Computer Science 2023-05-24 Tengfei Liang , Yi Jin , Yajun Gao , Wu Liu , Songhe Feng , Tao Wang , Yidong Li

Visible-Infrared Person Re-Identification (VI-ReID) is a challenging retrieval task under complex modality changes. Existing methods usually focus on extracting discriminative visual features while ignoring the reliability and commonality…

Computer Vision and Pattern Recognition · Computer Science 2022-12-02 Hu Lu , Xuezhang Zou , Pingping Zhang

Visible-infrared person re-identification (VI-ReID) is a challenging task due to large cross-modality discrepancies and intra-class variations. Existing methods mainly focus on learning modality-shared representations by embedding different…

Computer Vision and Pattern Recognition · Computer Science 2023-10-06 Hao Yu , Xu Cheng , Wei Peng , Weihao Liu , Guoying Zhao

Visible-Infrared person Re-IDentification (VI-ReID) is a challenging cross-modality image retrieval task that aims to match pedestrians' images across visible and infrared cameras. To solve the modality gap, existing mainstream methods…

Computer Vision and Pattern Recognition · Computer Science 2024-03-22 Tengfei Liang , Yi Jin , Wu Liu , Tao Wang , Songhe Feng , Yidong Li

The Visible-Infrared Person Re-identification (VI ReID) aims to match visible and infrared images of the same pedestrians across non-overlapped camera views. These two input modalities contain both invariant information, such as shape, and…

Computer Vision and Pattern Recognition · Computer Science 2024-06-19 Ruiqi Wu , Bingliang Jiao , Wenxuan Wang , Meng Liu , Peng Wang

Visible-Infrared person re-identification (VI-ReID) in real-world scenarios poses a significant challenge due to the high cost of cross-modality data annotation. Different sensing cameras, such as RGB/IR cameras for good/poor lighting…

Computer Vision and Pattern Recognition · Computer Science 2023-10-09 Han Huang , Yan Huang , Liang Wang

Visible-infrared person re-identification (VI-ReID) aims to search the same pedestrian of interest across visible and infrared modalities. Existing models mainly focus on compensating for modality-specific information to reduce modality…

Computer Vision and Pattern Recognition · Computer Science 2023-12-20 Yuwei Guo , Wenhao Zhang , Licheng Jiao , Shuang Wang , Shuo Wang , Fang Liu

Visible-infrared person re-identification (VI-ReID) is a task of matching the same individuals across the visible and infrared modalities. Its main challenge lies in the modality gap caused by cameras operating on different spectra.…

Computer Vision and Pattern Recognition · Computer Science 2022-08-23 Qiong Wu , Jiaer Xia , Pingyang Dai , Yiyi Zhou , Yongjian Wu , Rongrong Ji

Visible-infrared person re-identification (VI-ReID) is a challenging and essential task, which aims to retrieve a set of person images over visible and infrared camera views. In order to mitigate the impact of large modality discrepancy…

Computer Vision and Pattern Recognition · Computer Science 2023-07-26 Haojie Liu , Daoxun Xia , Wei Jiang , Chao Xu

Large-scale vision-language models (e.g., CLIP) have recently achieved remarkable performance in retrieval tasks, yet their potential for Video-based Visible-Infrared Person Re-Identification (VVI-ReID) remains largely unexplored. The…

Computer Vision and Pattern Recognition · Computer Science 2025-11-26 Chenyang Yu , Xuehu Liu , Pingping Zhang , Huchuan Lu

Visible-infrared person re-identification (ReID) aims to recognize a same person of interest across a network of RGB and IR cameras. Some deep learning (DL) models have directly incorporated both modalities to discriminate persons in a…

Computer Vision and Pattern Recognition · Computer Science 2022-09-21 Mahdi Alehdaghi , Arthur Josi , Rafael M. O. Cruz , Eric Granger

Visible-Infrared Person Re-identification (VI-ReID) is a challenging cross-modal pedestrian retrieval task, due to significant intra-class variations and cross-modal discrepancies among different cameras. Existing works mainly focus on…

Computer Vision and Pattern Recognition · Computer Science 2024-03-27 Kaijie Ren , Lei Zhang

Unsupervised visible-infrared person re-identification (USVI-ReID) aims to match individuals across visible and infrared cameras without relying on any annotation. Given the significant gap across visible and infrared modality, estimating…

Computer Vision and Pattern Recognition · Computer Science 2025-12-09 Menglin Wang , Xiaojin Gong , Jiachen Li , Genlin Ji

Visible-infrared cross-modality person re-identification (VI-ReID), whose aim is to match person images between visible and infrared modality, is a challenging cross-modality image retrieval task. Most existing works integrate batch…

Computer Vision and Pattern Recognition · Computer Science 2021-03-09 Wenkang Li , Qi Ke , Wenbin Chen , Yicong Zhou

Visible-infrared person re-identification (VI-ReID) aims to retrieve images of the same persons captured by visible (VIS) and infrared (IR) cameras. Existing VI-ReID methods ignore high-order structure information of features while being…

Computer Vision and Pattern Recognition · Computer Science 2023-12-15 Liuxiang Qiu , Si Chen , Yan Yan , Jing-Hao Xue , Da-Han Wang , Shunzhi Zhu

Visible-Infrared Person Re-Identification (VI-ReID) is a challenging retrieval task due to the substantial modality gap between visible and infrared images. While existing methods attempt to bridge this gap by learning modality-invariant…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Haoxuan Xu , Guanglin Niu

Current visible-infrared cross-modality person re-identification research has only focused on exploring the bi-modality mutual retrieval paradigm, and we propose a new and more practical mix-modality retrieval paradigm. Existing…

Computer Vision and Pattern Recognition · Computer Science 2024-12-31 Wei Liu , Xin Xu , Hua Chang , Xin Yuan , Zheng Wang
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