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Authors: Fatemeh Shokrollahi Yancheshmeh ; Ke Chen and Joni-Kristian Kämäräinen

Affiliation: Tampere University of Technology, Finland

Keyword(s): Deformable Part Model, Object Detection, Long-tail Distribution, Imbalanced Datasets, Localization, Visual Similarity Network, Sub-category Discovery.

Abstract: Imbalanced long-tail distributions of visual class examples inhibit accurate visual detection, which is addressed by a novel Hierarchical Deformable Part Model (HDPM). HDPM constructs a sub-category hierarchy by alternating bootstrapping and Visual Similarity Network (VSN) based discovery of head and tail sub-categories. We experimentally evaluate HDPM and compare with other sub-category aware visual detection methods with a moderate size dataset (Pascal VOC 2007), and demonstrate its scalability to a large scale dataset (ILSVRC 2014 Detection Task). The proposed HDPM consistently achieves significant performance improvement in both experiments.

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Paper citation in several formats:
Yancheshmeh, F. S., Chen, K. and Kämäräinen, J.-K. (2018). Hierarchical Deformable Part Models for Heads and Tails. In Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2018) - Volume 5: VISAPP; ISBN 978-989-758-290-5; ISSN 2184-4321, SciTePress, pages 45-55. DOI: 10.5220/0006532700450055

@conference{visapp18,
author={Fatemeh Shokrollahi Yancheshmeh and Ke Chen and Joni{-}Kristian Kämäräinen},
title={Hierarchical Deformable Part Models for Heads and Tails},
booktitle={Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2018) - Volume 5: VISAPP},
year={2018},
pages={45-55},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006532700450055},
isbn={978-989-758-290-5},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2018) - Volume 5: VISAPP
TI - Hierarchical Deformable Part Models for Heads and Tails
SN - 978-989-758-290-5
IS - 2184-4321
AU - Yancheshmeh, F.
AU - Chen, K.
AU - Kämäräinen, J.
PY - 2018
SP - 45
EP - 55
DO - 10.5220/0006532700450055
PB - SciTePress