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The increasing complexity of IT systems requires solutions, that support operations in case of failure. Therefore, Artificial Intelligence for System Operations (AIOps) is a field of research that is becoming increasingly focused, both in…

机器学习 · 计算机科学 2021-02-02 Thorsten Wittkopp , Alexander Acker

This paper proposes a novel approach to person re-identification, a fundamental task in distributed multi-camera surveillance systems. Although a variety of powerful algorithms have been presented in the past few years, most of them usually…

计算机视觉与模式识别 · 计算机科学 2016-05-04 Shi-Zhe Chen , Chun-Chao Guo , Jian-Huang Lai

Person re-identification (Re-ID) aims to match identities across non-overlapping camera views. Researchers have proposed many supervised Re-ID models which require quantities of cross-view pairwise labelled data. This limits their…

计算机视觉与模式识别 · 计算机科学 2019-02-08 Hong-Xing Yu , Ancong Wu , Wei-Shi Zheng

Existing disentangled-based methods for generalizable person re-identification aim at directly disentangling person representations into domain-relevant interference and identity-relevant feature. However, they ignore that some crucial…

计算机视觉与模式识别 · 计算机科学 2021-11-30 Kecheng Zheng , Jiawei Liu , Wei Wu , Liang Li , Zheng-jun Zha

Lifelong person re-identification (LReID) aims to continuously adapt to new domains while mitigating catastrophic forgetting. While replay-based methods effectively alleviate forgetting, they are constrained by strict memory budgets,…

计算机视觉与模式识别 · 计算机科学 2026-03-16 Mingyu Wang , Wei Jiang , Haojie Liu , Zhiyong Li , Q. M. Jonathan Wu

Unsupervised person re-identification (re-ID) has become an important topic due to its potential to resolve the scalability problem of supervised re-ID models. However, existing methods simply utilize pseudo labels from clustering for…

计算机视觉与模式识别 · 计算机科学 2021-04-02 Junhui Yin , Jiayan Qiu , Siqing Zhang , Jiyang Xie , Zhanyu Ma , Jun Guo

Lifelong person re-identification (LReID) assumes a practical scenario where the model is sequentially trained on continuously incoming datasets while alleviating the catastrophic forgetting in the old datasets. However, not only the…

计算机视觉与模式识别 · 计算机科学 2024-03-19 Minyoung Oh , Jae-Young Sim

In video surveillance applications, person search is a challenging task consisting in detecting people and extracting features from their silhouette for re-identification (re-ID) purpose. We propose a new end-to-end model that jointly…

计算机视觉与模式识别 · 计算机科学 2022-01-25 Angelique Loesch , Jaonary Rabarisoa , Romaric Audigier

The Federated Domain Generalization for Person re-identification (FedDG-ReID) aims to learn a global server model that can be effectively generalized to source and target domains through distributed source domain data. Existing methods…

计算机视觉与模式识别 · 计算机科学 2025-07-23 Xin Xu , Chaoyue Ren , Wei Liu , Wenke Huang , Bin Yang , Zhixi Yu , Kui Jiang

Unsupervised person re-identification (Re-ID) is a promising and very challenging research problem in computer vision. Learning robust and discriminative features with unlabeled data is of central importance to Re-ID. Recently, more…

计算机视觉与模式识别 · 计算机科学 2022-05-12 Zheng Hu , Chuang Zhu , Gang He

This work addresses the task of long-term person re-identification. Typically, person re-identification assumes that people do not change their clothes, which limits its applications to short-term scenarios. To overcome this limitation, we…

计算机视觉与模式识别 · 计算机科学 2024-03-06 Duy Tran Thanh , Yeejin Lee , Byeongkeun Kang

We address the problem of person re-identification (reID), that is, retrieving person images from a large dataset, given a query image of the person of interest. A key challenge is to learn person representations robust to intra-class…

计算机视觉与模式识别 · 计算机科学 2019-11-04 Chanho Eom , Bumsub Ham

Generalizable person re-identification (re-ID) has attracted growing attention due to its powerful adaptation capability in the unseen data domain. However, existing solutions often neglect either crossing cameras (e.g., illumination and…

计算机视觉与模式识别 · 计算机科学 2022-06-28 Xin Xu , Wei Liu , Zheng Wang , Ruiming Hu , Qi Tian

Person re-identification is an open and challenging problem in computer vision. Majority of the efforts have been spent either to design the best feature representation or to learn the optimal matching metric. Most approaches have neglected…

计算机视觉与模式识别 · 计算机科学 2016-07-26 Niki Martinel , Abir Das , Christian Micheloni , Amit K. Roy-Chowdhury

Most existing person re-identification (Re-ID) approaches follow a supervised learning framework, in which a large number of labelled matching pairs are required for training. Such a setting severely limits their scalability in real-world…

计算机视觉与模式识别 · 计算机科学 2018-07-12 Shan Lin , Haoliang Li , Chang-Tsun Li , Alex Chichung Kot

Person re-identification (reID) aims at retrieving a person from images captured by different cameras. For deep-learning-based reID methods, it has been proved that using local features together with global feature could help to give robust…

计算机视觉与模式识别 · 计算机科学 2022-01-11 Zhijun He , Hongbo Zhao , Wenquan Feng

We propose an effective structured learning based approach to the problem of person re-identification which outperforms the current state-of-the-art on most benchmark data sets evaluated. Our framework is built on the basis of multiple…

计算机视觉与模式识别 · 计算机科学 2015-03-06 Sakrapee Paisitkriangkrai , Chunhua Shen , Anton van den Hengel

In recent years, supervised Person Re-identification (Person ReID) approaches have demonstrated excellent performance. However, when these methods are applied to inputs from a different camera network, they typically suffer from significant…

计算机视觉与模式识别 · 计算机科学 2021-10-25 Eugene P. W. Ang , Lin Shan , Alex C. Kot

Person re-identification (re-ID) aims at matching images of the same person across camera views. Due to varying distances between cameras and persons of interest, resolution mismatch can be expected, which would degrade re-ID performance in…

计算机视觉与模式识别 · 计算机科学 2020-10-26 Yu-Jhe Li , Yun-Chun Chen , Yen-Yu Lin , Yu-Chiang Frank Wang

Existing person re-identification (ReID) methods typically directly load the pre-trained ImageNet weights for initialization. However, as a fine-grained classification task, ReID is more challenging and exists a large domain gap between…

计算机视觉与模式识别 · 计算机科学 2021-12-02 Zizheng Yang , Xin Jin , Kecheng Zheng , Feng Zhao