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Authors: Daniel Hofer and Wolfgang Ertel

Affiliation: Institute for Artificial Intelligence, University of Applied Sciences Ravensburg-Weingarten, Doggenriedstrasse, 88250 Weingarten, Germany

Keyword(s): Person Re-identification, GAN (Generative Adversarial Network), Data Enhancement.

Abstract: Person re-identification remains a hard task for AI systems because high intra-class variance across different cameras, angles and lighting conditions make it difficult to create a reliable re-identification system. Since only small datasets for person re-id tasks are available, in recent years Generative Adversarial Networks (GANs) have become popular to improve intra-class variance to train more robust re-identification frameworks. In this work we evaluate an Inception-ResNet-v2 using triplet loss, introduced by (Weinberger and Saul, 2009), which works very well for face re-identification and use it for full-body person re-identification. The network is trained without GAN generated images to get a baseline accuracy of the network. In further experiments, the network is trained by adding constantly rising amounts of synthetic images produced by two image generators using different generating approaches.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Hofer, D. and Ertel, W. (2020). Evaluating Person Re-identification Performance on GAN-enhanced Datasets. In Proceedings of the International Conference on Robotics, Computer Vision and Intelligent Systems - ROBOVIS; ISBN 978-989-758-479-4, SciTePress, pages 77-81. DOI: 10.5220/0010060200770081

@conference{robovis20,
author={Daniel Hofer. and Wolfgang Ertel.},
title={Evaluating Person Re-identification Performance on GAN-enhanced Datasets},
booktitle={Proceedings of the International Conference on Robotics, Computer Vision and Intelligent Systems - ROBOVIS},
year={2020},
pages={77-81},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010060200770081},
isbn={978-989-758-479-4},
}

TY - CONF

JO - Proceedings of the International Conference on Robotics, Computer Vision and Intelligent Systems - ROBOVIS
TI - Evaluating Person Re-identification Performance on GAN-enhanced Datasets
SN - 978-989-758-479-4
AU - Hofer, D.
AU - Ertel, W.
PY - 2020
SP - 77
EP - 81
DO - 10.5220/0010060200770081
PB - SciTePress

- Science and Technology Publications, Lda.
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