Honeybee Re-identification in Video: New Datasets and Impact of Self-supervision

Jeffrey Chan, Hector Carrión, Rémi Mégret, José L. Agosto Rivera, Tugrul Giray

2022

Abstract

This paper presents an experimental study of long-term re-identification of honeybees from the appearance of their abdomen in videos. The first contribution is composed of two image datasets of single honeybees extracted from 12 days of video and annotated with information about their identity on long-term and short-term scales. The long-term dataset contains 8,962 images associated to 181 known identities and used to evaluate the long-term re-identification of individuals. The short-term dataset contains 109,654 images associated to 4,949 short-term tracks that provide multiple views of an individual suitable for self-supervised training. A deep convolutional network was trained to map an image of the honeybee’s abdomen to a 128 dimensional feature vector using several approaches. Re-identification was evaluated in test setups that capture different levels of difficulty: from the same hour to a different day. The results show using the short-term self-supervised information for training performed better than the supervised long-term dataset, with best performance achieved by using both. Ablation studies show the impact of the quantity of data used in training as well as the impact of augmentation, which will guide the design of future systems for individual identification.

Paper Citation

in Harvard Style

Chan J., Carrión H., Mégret R., Rivera J. and Giray T. (2022). Honeybee Re-identification in Video: New Datasets and Impact of Self-supervision. In Proceedings of the 17th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2022) - Volume 5: VISAPP; ISBN 978-989-758-555-5, SciTePress, pages 517-525. DOI: 10.5220/0010843100003124

in Bibtex Style

@conference{visapp22,
author={Jeffrey Chan and Hector Carrión and Rémi Mégret and José L. Agosto Rivera and Tugrul Giray},
title={Honeybee Re-identification in Video: New Datasets and Impact of Self-supervision},
booktitle={Proceedings of the 17th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2022) - Volume 5: VISAPP},
year={2022},
pages={517-525},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010843100003124},
isbn={978-989-758-555-5},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 17th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2022) - Volume 5: VISAPP
TI - Honeybee Re-identification in Video: New Datasets and Impact of Self-supervision
SN - 978-989-758-555-5
AU - Chan J.
AU - Carrión H.
AU - Mégret R.
AU - Rivera J.
AU - Giray T.
PY - 2022
SP - 517
EP - 525
DO - 10.5220/0010843100003124
PB - SciTePress