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Authors: Pascal Matsakis ; Mohammad Naeem and Farhad Rahbarnia

Affiliation: University of Guelph, Canada

Keyword(s): Image Descriptors, Relative Position Descriptors, Spatial Relationships, F-Histograms, Affine Invariance.

Related Ontology Subjects/Areas/Topics: Feature Selection and Extraction ; Information Retrieval and Learning ; Knowledge Acquisition and Representation ; Pattern Recognition ; Theory and Methods

Abstract: Spatial prepositions, like above, inside, near, denote spatial relationships. A relative position descriptor is a basis from which quantitative models of spatial relationships can be derived. It is an image descriptor, like colour, texture, and shape descriptors. Various relative position descriptors can be found in the literature. In this paper, we introduce a new relative position descriptorthe -descriptorthat has about all the strengths of each and every one of its competitors, and none of the weaknesses. Our approach is based on the concept of the F-histogram and on an original categorization of pairs of consecutive boundary points on a line.

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Paper citation in several formats:
Matsakis, P.; Naeem, M. and Rahbarnia, F. (2015). Introducing the Φ-Descriptor - A Most Versatile Relative Position Descriptor. In Proceedings of the International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM; ISBN 978-989-758-076-5; ISSN 2184-4313, SciTePress, pages 87-98. DOI: 10.5220/0005210200870098

@conference{icpram15,
author={Pascal Matsakis. and Mohammad Naeem. and Farhad Rahbarnia.},
title={Introducing the Φ-Descriptor - A Most Versatile Relative Position Descriptor},
booktitle={Proceedings of the International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM},
year={2015},
pages={87-98},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005210200870098},
isbn={978-989-758-076-5},
issn={2184-4313},
}

TY - CONF

JO - Proceedings of the International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM
TI - Introducing the Φ-Descriptor - A Most Versatile Relative Position Descriptor
SN - 978-989-758-076-5
IS - 2184-4313
AU - Matsakis, P.
AU - Naeem, M.
AU - Rahbarnia, F.
PY - 2015
SP - 87
EP - 98
DO - 10.5220/0005210200870098
PB - SciTePress