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Pixel and Feature Transfer Fusion for Unsupervised Cross-Dataset Person Reidentification

文献类型：期刊论文

作者Yang, Yang2; Wang, Guan'an2; Tiwari, Prayag1; Pandey, Hari Mohan3; Lei, Zhen4,5,6
刊名IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS
出版日期2021-11-30
页码13
关键词Cameras Measurement Image reconstruction Data models Adaptation models Scalability Lighting Feature fusion generate adversarial nets person reidentification (Re-ID) unsupervised learning
ISSN号2162-237X
DOI10.1109/TNNLS.2021.3128269
通讯作者Pandey, Hari Mohan(pandeyh@edgehill.ac.uk) ; Lei, Zhen(zlei@nlpr.ia.ac.cn)
英文摘要Recently, unsupervised cross-dataset person reidentification (Re-ID) has attracted more and more attention, which aims to transfer knowledge of a labeled source domain to an unlabeled target domain. There are two common frameworks: one is pixel-alignment of transferring low-level knowledge, and the other is feature-alignment of transferring high-level knowledge. In this article, we propose a novel recurrent autoencoder (RAE) framework to unify these two kinds of methods and inherit their merits. Specifically, the proposed RAE includes three modules, i.e., a feature-transfer (FT) module, a pixel-transfer (PT) module, and a fusion module. The FT module utilizes an encoder to map source and target images to a shared feature space. In the space, not only features are identity-discriminative but also the gap between source and target features is reduced. The PT module takes a decoder to reconstruct original images with its features. Here, we hope that the images reconstructed from target features are in the source style. Thus, the low-level knowledge can be propagated to the target domain. After transferring both high- and low-level knowledge with the two proposed modules above, we design another bilinear pooling layer to fuse both kinds of knowledge. Extensive experiments on Market-1501, DukeMTMC-ReID, and MSMT17 datasets show that our method significantly outperforms either pixel-alignment or feature-alignment Re-ID methods and achieves new state-of-the-art results.
资助项目National Key Research and Development Program[2020YFC2003901] ; Chinese National Natural Science Foundation[61806203] ; Chinese National Natural Science Foundation[62106264] ; Chinese National Natural Science Foundation[61872367] ; Chinese National Natural Science Foundation[61976229] ; Chinese National Natural Science Foundation[61876178] ; Academy of Finland[336033] ; Academy of Finland[315896] ; Business Finland[884/31/2018] ; EU H2020[101016775]
WOS研究方向Computer Science ; Engineering
语种英语
WOS记录号WOS:000733529600001
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Key Research and Development Program ; Chinese National Natural Science Foundation ; Academy of Finland ; Business Finland ; EU H2020
源URL[http://ir.ia.ac.cn/handle/173211/46926]  
专题自动化研究所_模式识别国家重点实验室_生物识别与安全技术研究中心
通讯作者Pandey, Hari Mohan; Lei, Zhen
作者单位1.Aalto Univ, Dept Comp Sci, Espoo 02150, Finland
2.Chinese Acad Sci CASIA, Natl Lab Pattern Recognit NLPR, Inst Automat, Beijing 100190, Peoples R China
3.Edge Hill Univ, Dept Comp Sci, Ormskirk L39 4QP, England
4.Chinese Acad Sci CASIA, Natl Lab Pattern Recognit NLPR, Inst Automat, Ctr Biometr & Secur Res CBSR, Beijing 100190, Peoples R China
5.Univ Chinese Acad Sci UCAS, Sch Artificial Intelligence, Beijing 100049, Peoples R China
6.Chinese Acad Sci, Ctr Artificial Intelligence & Robot, Hong Kong Inst Sci & Innovat, Hong Kong, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Yang,Wang, Guan'an,Tiwari, Prayag,et al. Pixel and Feature Transfer Fusion for Unsupervised Cross-Dataset Person Reidentification[J]. IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS,2021:13.
APA Yang, Yang,Wang, Guan'an,Tiwari, Prayag,Pandey, Hari Mohan,&Lei, Zhen.(2021).Pixel and Feature Transfer Fusion for Unsupervised Cross-Dataset Person Reidentification.IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS,13.
MLA Yang, Yang,et al."Pixel and Feature Transfer Fusion for Unsupervised Cross-Dataset Person Reidentification".IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS (2021):13.

入库方式： OAI收割

来源：自动化研究所

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