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Unsupervised domain adaptive person Re-IDentification (ReID) is challenging because of the large domain gap between source and target domains, as well as the lackage of labeled data on the target domain. This paper tackles this challenge…

计算机视觉与模式识别 · 计算机科学 2020-07-22 Jianing Li , Shiliang Zhang

Unsupervised domain adaptation person re-identification (Re-ID) aims to identify pedestrian images within an unlabeled target domain with an auxiliary labeled source-domain dataset. Many existing works attempt to recover reliable identity…

计算机视觉与模式识别 · 计算机科学 2023-01-31 Qiong Wu , Jiahan Li , Pingyang Dai , Qixiang Ye , Liujuan Cao , Yongjian Wu , Rongrong Ji

This paper proposes a new unsupervised domain adaptation approach called Collaborative and Adversarial Network (CAN), which uses the domain-collaborative and domain-adversarial learning strategy for training the neural network. The…

计算机视觉与模式识别 · 计算机科学 2025-06-25 Weichen Zhang , Dong Xu , Wanli Ouyang , Wen Li

Deep neural networks need to make robust inference in the presence of occlusion, background clutter, pose and viewpoint variations -- to name a few -- when the task of person re-identification is considered. Attention mechanisms have…

计算机视觉与模式识别 · 计算机科学 2020-06-18 Jieming Zhou , Soumava Kumar Roy , Pengfei Fang , Mehrtash Harandi , Lars Petersson

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

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 (re-id) is the task of recognizing and matching persons at different locations recorded by cameras with non-overlapping views. One of the main challenges of re-id is the large variance in person poses and camera…

计算机视觉与模式识别 · 计算机科学 2018-03-26 Andreas Eberle

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

The recent person re-identification research has achieved great success by learning from a large number of labeled person images. On the other hand, the learned models often experience significant performance drops when applied to images…

计算机视觉与模式识别 · 计算机科学 2022-10-04 Changgong Zhang , Fangneng Zhan

Person re-identification (reID) is an important task that requires to retrieve a person's images from an image dataset, given one image of the person of interest. For learning robust person features, the pose variation of person images is…

计算机视觉与模式识别 · 计算机科学 2018-12-13 Yixiao Ge , Zhuowan Li , Haiyu Zhao , Guojun Yin , Shuai Yi , Xiaogang Wang , Hongsheng Li

With the assistance of sophisticated training methods applied to single labeled datasets, the performance of fully-supervised person re-identification (Person Re-ID) has been improved significantly in recent years. However, these models…

计算机视觉与模式识别 · 计算机科学 2021-02-03 Shan Lin , Chang-Tsun Li , Alex C. Kot

Person re-identification is the task of recognizing or identifying a person across multiple views in multi-camera networks. Although there has been much progress in person re-identification, person re-identification in large-scale…

计算机视觉与模式识别 · 计算机科学 2024-07-02 Yeong-Jun Cho , Su-A Kim , Jae-Han Park , Kyuewang Lee , Kuk-Jin Yoon

Employing clustering strategy to assign unlabeled target images with pseudo labels has become a trend for person re-identification (re-ID) algorithms in domain adaptation. A potential limitation of these clustering-based methods is that…

计算机视觉与模式识别 · 计算机科学 2021-09-08 Suncheng Xiang , Yuzhuo Fu , Mengyuan Guan , Ting Liu

The fundamental difficulty in person re-identification (ReID) lies in learning the correspondence among individual cameras. It strongly demands costly inter-camera annotations, yet the trained models are not guaranteed to transfer well to…

计算机视觉与模式识别 · 计算机科学 2020-07-21 Zijie Zhuang , Longhui Wei , Lingxi Xie , Tianyu Zhang , Hengheng Zhang , Haozhe Wu , Haizhou Ai , Qi Tian

Unsupervised cross-domain person re-identification (Re-ID) aims to adapt the information from the labelled source domain to an unlabelled target domain. Due to the lack of supervision in the target domain, it is crucial to identify the…

计算机视觉与模式识别 · 计算机科学 2020-01-14 Xinyu Zhang , Dong Gong , Jiewei Cao , Chunhua Shen

Unsupervised domain adaptation for object detection is a challenging problem with many real-world applications. Unfortunately, it has received much less attention than supervised object detection. Models that try to address this task tend…

计算机视觉与模式识别 · 计算机科学 2021-06-11 Hongsong Wang , Shengcai Liao , Ling Shao

Multi-view frame reconstruction is an important problem particularly when multiple frames are missing and past and future frames within the camera are far apart from the missing ones. Realistic coherent frames can still be reconstructed…

计算机视觉与模式识别 · 计算机科学 2019-03-05 Tahmida Mahmud , Mohammad Billah , Amit K. Roy-Chowdhury

The objective of unsupervised person re-identification (Re-ID) is to learn discriminative features without labor-intensive identity annotations. State-of-the-art unsupervised Re-ID methods assign pseudo labels to unlabeled images in the…

计算机视觉与模式识别 · 计算机科学 2020-11-30 Hao Chen , Benoit Lagadec , Francois Bremond

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 (Re-ID) models usually show a limited performance when they are trained on one dataset and tested on another dataset due to the inter-dataset bias (e.g. completely different identities and backgrounds) and the…

计算机视觉与模式识别 · 计算机科学 2021-04-29 Jiajie Tian , Zhu Teng , Rui Li , Yan Li , Baopeng Zhang , Jianping Fan