Cross-resolution person re-identification based on attention mechanism

被引:0
作者
Liao H. [1 ]
Xu X. [1 ,2 ,3 ]
机构
[1] School of Computer Science and Technology, Wuhan University of Science and Technology, Wuhan
[2] Hubei Province Key Laboratory of Intelligent Information Processing and Real-time Industrial System, Wuhan University of Science and Technology, Wuhan
[3] Shenzhen Institute, Wuhan University, Shenzhen
来源
Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics | 2021年 / 47卷 / 03期
基金
中国国家自然科学基金;
关键词
Channel attention mechanism; Image super resolution; Person re-identification; Spatial attention mechanism; Up-sampling;
D O I
10.13700/j.bh.1001-5965.2020.0471
中图分类号
学科分类号
摘要
The resolution variation of person images poses great challenges to current person re-identification methods. To address this problem, this paper presents a cross-resolution person re-identification method. This method solves the resolution variation from two aspects. On the one hand, the spatial and channel attention mechanisms are utilized to capture person features and obtain local region; On the other hand, local information of any resolution image is recovered by the nuclear dynamic upsampling module. Comparative experiments have been conducted to verify the effectiveness of the proposed method against state-of-the-art methods on Market1501, CUHK03, and CAVIAR person re-identification datasets. The experimental results show that the proposed method has the best performance. © 2021, Editorial Board of JBUAA. All right reserved.
引用
收藏
页码:605 / 612
页数:7
相关论文
共 32 条
  • [1] ZAJDEL W, ZIVKOVIC Z, KROSE B J A., Keeping track of humans: Have I seen this person before, Proceedings of the 2005 IEEE International Conference on Robotics and Automation, pp. 2081-2086, (2005)
  • [2] JING X Y, ZHU X K, FEI W, Et al., Super-resolution person re-identification with semi-coupled low-rank discriminant dictionary learning, Proceedings of the IEEE International Conference on Computer Vision, pp. 695-704, (2015)
  • [3] LI X, ZHENG W S, WANG X J, Et al., Multi-scale learning for low-resolution person re-identification, Proceedings of the IEEE International Conference on Computer Vision, pp. 3765-3773, (2015)
  • [4] JIAO J N, ZHENG W S, WU A C, Et al., Deep low-resolution person re-identification, Proceedings of the AAAI Conference on Artificial Intelligence, pp. 6967-6974, (2018)
  • [5] WANG Z, YE M, YANG F, Et al., Cascaded SR-GAN for scale-adaptive low resolution person re-identification, Proceedings of the International Joint Conference on Artificial Intelligence, pp. 3891-3897, (2018)
  • [6] WANG Z, HU R M, YU Y, Et al., Scale-adaptive low-resolution person re-identification via learning a discriminating surface, Proceedings of the International Joint Conference on Artificial Intelligence, pp. 2669-2675, (2016)
  • [7] CHEN Y C, LI Y J, DU X F, Et al., Learning resolution-invariant deep representations for person re-identification, Proceedings of the AAAI Conference on Artificial Intelligence, pp. 8215-8222, (2019)
  • [8] LI Y J, CHEN Y C, LIN Y Y, Et al., Recover and identify: A generative dual model for cross-resolution person re-identification, Proceedings of the IEEE International Conference on Computer Vision, pp. 8090-8099, (2019)
  • [9] CHENG Z Y, ZHU X T, GONG S G., Low-resolution face recognition, Proceedings of the Asian Conference on Computer Vision, pp. 605-621, (2018)
  • [10] LU Z, JIANG X D, ALEX K., Deep coupled resnet for low-resolution face recognition, IEEE Signal Processing Letters, 25, 4, pp. 526-530, (2018)