Proceedings of the 2018 International Conference on Advanced Control, Automation and Artificial Intelligence (ACAAI 2018)

Person Re-Identification Based on Data Prior Distribution

Authors
Yancheng Wu, Hongchang Chen, Shaomei Li, Chao Gao, Hongxin Zhi, Yuchao Jiang, Yanchuan Wang
Corresponding Author
Yancheng Wu
Available Online March 2018.
DOI
https://doi.org/10.2991/acaai-18.2018.21How to use a DOI?
Keywords
person re-identification; data prior distribution; weight adjustment; deep learning; neural network
Abstract

In order to solve the problem of insufficient accuracy of the existing person re-identification methods. We propose a neural network model for identifying pedestrian properties and pedestrian ID. Compared with the existing methods, the model mainly has the following three advantages. First, our network adds extra full connection layer, ensure model migration ability. Second, based on the number of samples in each attribute, the loss function of each attribute has been normalized, avoid number unbalanced among the attributes to effect the identification accuracy. Third, we use the distribution of the attribute data in the prior knowledge, through the number to adjust the weight of each attribute in the loss layer, avoid the number of data sets for each attribute of positive and negative samples uneven impact on recognition. Experimental results show that the algorithm proposed in this paper has high recognition rate, and the rank-1 accuracy rate on DukeMTMC dataset is 72.83%, especially on Market1501 dataset. The rank-1 accuracy rate is up to 86.90%.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2018 International Conference on Advanced Control, Automation and Artificial Intelligence (ACAAI 2018)
Series
Advances in Intelligent Systems Research
Publication Date
March 2018
ISBN
978-94-6252-483-5
ISSN
1951-6851
DOI
https://doi.org/10.2991/acaai-18.2018.21How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yancheng Wu
AU  - Hongchang Chen
AU  - Shaomei Li
AU  - Chao Gao
AU  - Hongxin Zhi
AU  - Yuchao Jiang
AU  - Yanchuan Wang
PY  - 2018/03
DA  - 2018/03
TI  - Person Re-Identification Based on Data Prior Distribution
BT  - Proceedings of the 2018 International Conference on Advanced Control, Automation and Artificial Intelligence (ACAAI 2018)
PB  - Atlantis Press
SP  - 83
EP  - 89
SN  - 1951-6851
UR  - https://doi.org/10.2991/acaai-18.2018.21
DO  - https://doi.org/10.2991/acaai-18.2018.21
ID  - Wu2018/03
ER  -