期刊
IMAGE AND VISION COMPUTING
卷 119, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.imavis.2022.104394
关键词
Person re-identification; Deep metric learning; Local feature learning; Generative adversarial learning; Sequence feature learning
类别
资金
- Na-tional Key Research and Development Project of China [61872256]
- National Natural Science Foundation of China
This paper introduces the research progress in person re-identification (Re-ID) field in recent years, categorizes deep learning-based methods, and discusses the challenges and future research directions in this field.
In recent years, with the increasing demand for public safety and the rapid development of intelligent surveil-lance networks, person re-identification (Re-ID) has become one of the hot research topics in the computer vi-sion field. The main research goal of person Re-ID is to retrieve persons with the same identity from different cameras. However, traditional person Re-ID methods require manual marking of person targets, which consumes a lot of labor cost. With the widespread application of deep neural networks, many deep learning-based person Re-ID methods have emerged. Therefore, this paper is to facilitate researchers to understand the latest research results and the future trends in the field. Firstly, we summarize the studies of several recently published person Re-ID surveys and complement the latest research methods to systematically classify deep learning-based person Re-ID methods. Secondly, we propose a multi-dimensional taxonomy that classifies current deep learning-based person Re-ID methods into four categories according to metric and representation learning, including methods for deep metric learning, local feature learning, generative adversarial learning and sequence feature learning. Furthermore, we subdivide the above four categories according to their methodologies and motivations, discussing the advantages and limitations of part subcategories. Finally, we discuss some challenges and possible research directions for person Re-ID.(c) 2022 Elsevier B.V. All rights reserved.
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