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Visible-infrared person re-identification (VIReID) primarily deals with matching identities across person images from different modalities. Due to the modality gap between visible and infrared images, cross-modality identity matching poses…

计算机视觉与模式识别 · 计算机科学 2024-01-15 Xiaoyan Yu , Neng Dong , Liehuang Zhu , Hao Peng , Dapeng Tao

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…

计算机视觉与模式识别 · 计算机科学 2024-12-31 Wei Liu , Xin Xu , Hua Chang , Xin Yuan , Zheng Wang

Existing single-image denoising algorithms often struggle to restore details when dealing with complex noisy images. The introduction of near-infrared (NIR) images offers new possibilities for RGB image denoising. However, due to the…

计算机视觉与模式识别 · 计算机科学 2025-03-25 Yuchen Wang , Hongyuan Wang , Lizhi Wang , Xin Wang , Lin Zhu , Wanxuan Lu , Hua Huang

Unsupervised visible-infrared person re-identification (USL-VI-ReID) endeavors to retrieve pedestrian images of the same identity from different modalities without annotations. While prior work focuses on establishing cross-modality…

计算机视觉与模式识别 · 计算机科学 2024-12-09 Lingfeng He , De Cheng , Nannan Wang , Xinbo Gao

Infrared-visible object detection improves detection performance by combining complementary features from multispectral images. Existing backbone-specific and backbone-shared approaches still suffer from the problems of severe bias of…

计算机视觉与模式识别 · 计算机科学 2026-05-14 Chunjin Yang , Xiwei Zhang , Yiming Xiao , Fanman Meng

RGB-Infrared person re-identification (RGB-IR Re- ID) is a cross-modality matching problem, where the modality discrepancy is a big challenge. Most existing works use Euclidean metric based constraints to resolve the discrepancy between…

计算机视觉与模式识别 · 计算机科学 2021-02-03 Hanrong Ye , Hong Liu , Fanyang Meng , Xia Li

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…

计算机视觉与模式识别 · 计算机科学 2025-11-26 Chenyang Yu , Xuehu Liu , Pingping Zhang , Huchuan Lu

Heterogeneous face recognition is a challenging task due to the large modality discrepancy and insufficient cross-modal samples. Most existing works focus on discriminative feature transformation, metric learning and cross-modal face…

计算机视觉与模式识别 · 计算机科学 2020-08-11 Yingguo Xu , Lei Zhang , Qingyan Duan

Visible-infrared person re-identification is challenging due to the large modality gap. To bridge the gap, most studies heavily rely on the correlation of visible-infrared holistic person images, which may perform poorly under severe…

计算机视觉与模式识别 · 计算机科学 2023-10-12 Guiwei Zhang , Yongfei Zhang , Zichang Tan

Visible-infrared person re-identification seeks to retrieve images of the same individual captured over a distributed network of RGB and IR sensors. Several V-I ReID approaches directly integrate both V and I modalities to discriminate…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Mahdi Alehdaghi , Arthur Josi , Pourya Shamsolmoali , Rafael M. O. Cruz , Eric Granger

Visible-infrared person re-identification (VI-ReID) has been challenging due to the existence of large discrepancies between visible and infrared modalities. Most pioneering approaches reduce intra-class variations and inter-modality…

计算机视觉与模式识别 · 计算机科学 2022-02-24 Yunqi Miao , Nianchang Huang , Xiao Ma , Qiang Zhang , Jungong Han

Person re-identification (re-ID) is a very active area of research in computer vision, due to the role it plays in video surveillance. Currently, most methods only address the task of matching between colour images. However, in poorly-lit…

计算机视觉与模式识别 · 计算机科学 2020-03-10 Nima Mohammadi Meshky , Sara Iodice , Krystian Mikolajczyk

Due to the modality gap between visible and infrared images with high visual ambiguity, learning \textbf{diverse} modality-shared semantic concepts for visible-infrared person re-identification (VI-ReID) remains a challenging problem. Body…

计算机视觉与模式识别 · 计算机科学 2023-04-11 Jiawei Feng , Ancong Wu , Wei-Shi Zheng

Learning modality invariant features is central to the problem of Visible-Thermal cross-modal Person Reidentification (VT-ReID), where query and gallery images come from different modalities. Existing works implicitly align the modalities…

计算机视觉与模式识别 · 计算机科学 2021-11-10 Chaitra Jambigi , Ruchit Rawal , Anirban Chakraborty

Face recognition technology has been deployed in various real-life applications. The most sophisticated deep learning-based face recognition systems rely on training millions of face images through complex deep neural networks to achieve…

计算机视觉与模式识别 · 计算机科学 2024-01-25 Dong Han , Yong Li , Joachim Denzler

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…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Haoxuan Xu , Guanglin Niu

This paper pays close attention to the cross-modality visible-infrared person re-identification (VI Re-ID) task, which aims to match pedestrian samples between visible and infrared modes. In order to reduce the modality-discrepancy between…

计算机视觉与模式识别 · 计算机科学 2022-02-10 Guangwei Gao , Hao Shao , Fei Wu , Meng Yang , Yi Yu

Visible-infrared person re-identification (VI-ReID) is an important task in night-time surveillance applications, since visible cameras are difficult to capture valid appearance information under poor illumination conditions. Compared to…

计算机视觉与模式识别 · 计算机科学 2020-03-17 Seokeon Choi , Sumin Lee , Youngeun Kim , Taekyung Kim , Changick Kim

To reduce the reliance of visible-infrared person re-identification (ReID) models on labeled cross-modal samples, this paper explores a weakly supervised cross-modal person ReID method that uses only single-modal sample identity labels,…

计算机视觉与模式识别 · 计算机科学 2025-07-18 Yafei Zhang , Lingqi Kong , Huafeng Li , Jie Wen

Addressing the issues of severe noise and high frequency structural degradation in visible images under low-light conditions, this paper proposes a Near Infrared (NIR) aided low light image restoration method based on Frequency Decoupled…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Ligen Shi , Zengyu Pang , Chang Liu , Shuchen Sun , Jun Qiu