Generalized Torsion-Curvature Scale Space Descriptor for 3-Dimensional Curves

Lynda Ayachi; Majdi Jribi; Faouzi Ghorbel

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Paper

Generalized Torsion-Curvature Scale Space Descriptor for 3-Dimensional Curves

Topics: Feature Selection and Extraction; Image and Video Analysis and Understanding; Motion Tracking and Action Recognition; Shape Representation

In Proceedings of the 12th International Conference on Pattern Recognition Applications and Methods ICPRAM - Volume 1, 185-190, 2023 , Lisbon, Portugal

Authors: Lynda Ayachi ; Majdi Jribi and Faouzi Ghorbel

Affiliation: CRISTAL Laboratory, GRIFT Research Group, Ecole Nationale des Sciences de l’Informatique (ENSI), La Manouba University, 2010, La Manouba, Tunisia

Keyword(s): 3D Curve Description, Invariant 3D Descriptor, Space Curves.

Abstract: In this paper, we propose a new method for representing 3D curves called the Generalized Torsion Curvature Scale Space (GTCSS) descriptor. This method is based on the calculation of curvature and torsion measures at different scales, and it is invariant under rigid transformations. To address the challenges associated with estimating these measures, we employ a multi-scale technique in our approach. We evaluate the effectiveness of our method through experiments, where we extract space curves from 3D objects and apply our method to pose estimation tasks. Our results demonstrate the effectiveness of the GTCSS descriptor for representing 3D curves and its potential for use in a variety of computer vision applications.

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Paper citation in several formats:

Ayachi, L., Jribi, M. and Ghorbel, F. (2023). Generalized Torsion-Curvature Scale Space Descriptor for 3-Dimensional Curves. In Proceedings of the 12th International Conference on Pattern Recognition Applications and Methods - ICPRAM; ISBN 978-989-758-626-2; ISSN 2184-4313, SciTePress, pages 185-190. DOI: 10.5220/0011895500003411

@conference{icpram23,
author={Lynda Ayachi and Majdi Jribi and Faouzi Ghorbel},
title={Generalized Torsion-Curvature Scale Space Descriptor for 3-Dimensional Curves},
booktitle={Proceedings of the 12th International Conference on Pattern Recognition Applications and Methods - ICPRAM},
year={2023},
pages={185-190},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011895500003411},
isbn={978-989-758-626-2},
issn={2184-4313},
}

TY - CONF

JO - Proceedings of the 12th International Conference on Pattern Recognition Applications and Methods - ICPRAM
TI - Generalized Torsion-Curvature Scale Space Descriptor for 3-Dimensional Curves
SN - 978-989-758-626-2
IS - 2184-4313
AU - Ayachi, L.
AU - Jribi, M.
AU - Ghorbel, F.
PY - 2023
SP - 185
EP - 190
DO - 10.5220/0011895500003411
PB - SciTePress