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arXiv 2110.04764cs.CV
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基于深度学习的人物再识别方法:近期研究综述与展望

Deep learning-based person re-identification methods: A survey and outlook of recent works

Sichuan University(四川大学)

Zhangqiang Ming, Min Zhu, Xiangkun Wang, Jiamin Zhu, Junlong Cheng, Chengrui Gao, Yong Yang, Xiaoyong Wei

摘要:

近年来,随着公共安全需求的不断提高和智能监控网络的快速发展,人员再识别(Re-ID)已成为计算机视觉领域的研究热点之一。人物身份识别的主要研究目标是从不同的摄像机中检索出具有相同身份的人物。然而,传统的人员Re-ID方法需要人工标记人员目标,这消耗了大量的人力成本。随着深度神经网络的广泛应用,出现了许多基于深度学习的人物Re-ID方法。因此,本文旨在方便研究者了解该领域的最新研究成果和未来发展趋势。首先,我们总结了最近发表的几个人Re-ID调查的研究,并补充了最新的研究方法,系统地分类基于深度学习的人Re-ID方法。其次,我们提出了一个多维分类法,根据度量和表示学习将当前基于深度学习的人Re-ID方法分为四类,包括深度度量学习,局部特征学习,生成对抗学习和序列特征学习。此外,我们还根据方法论和动机对上述四类进行了细分,讨论了部分子类别的优点和局限性。最后,我们讨论了一些挑战和可能的研究方向的人重新识别。

英文摘要:

In recent years, with the increasing demand for public safety and the rapid development of intelligent surveillance networks, person re-identification (Re-ID) has become one of the hot research topics in the computer vision 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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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