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Authors: Tetsuya Yoshinaga and Ken’ichi Fujimoto

Affiliation: Faculty of Medicine, The University of Tokushima, Japan

ISBN: 978-989-8111-18-0

ISSN: 2184-4305

Keyword(s): Coupled oscillator, image segmentation, dynamical system, bifurcation.

Related Ontology Subjects/Areas/Topics: Biomedical Engineering ; Biomedical Signal Processing ; Physiological Processes and Bio-Signal Modeling, Non-Linear Dynamics

Abstract: We consider image segmentation using the LEGION (Locally-Excitatory Globally-Inhibitory Oscillator Net-work), and investigate dynamical properties of a modified LEGION, described by noise-free or deterministic continuous ordinary differential equations. We clarify a phenomenon of image segmentation corresponds to the appearance of a synchronized periodic solution, and the ability of segmentation depends on its symmetric properties. We study bifurcations of periodic solutions by using a computational method based on the qualitative dynamical system theory.

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Paper citation in several formats:
Yoshinaga, T. and Fujimoto, K. (2008). DYNAMICAL PROPERTY OF PERIODIC OSCILLATIONS OBSERVED IN A COUPLED NEURAL OSCILLATOR NETWORK FOR IMAGE SEGMENTATION. In Proceedings of the First International Conference on Bio-inspired Systems and Signal Processing - Volume 2: BIOSIGNALS, (BIOSTEC 2008) ISBN 978-989-8111-18-0 ISSN 2184-4305, pages 141-146. DOI: 10.5220/0001062101410146

@conference{biosignals08,
author={Tetsuya Yoshinaga. and Ken’ichi Fujimoto.},
title={DYNAMICAL PROPERTY OF PERIODIC OSCILLATIONS OBSERVED IN A COUPLED NEURAL OSCILLATOR NETWORK FOR IMAGE SEGMENTATION},
booktitle={Proceedings of the First International Conference on Bio-inspired Systems and Signal Processing - Volume 2: BIOSIGNALS, (BIOSTEC 2008)},
year={2008},
pages={141-146},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001062101410146},
isbn={978-989-8111-18-0},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the First International Conference on Bio-inspired Systems and Signal Processing - Volume 2: BIOSIGNALS, (BIOSTEC 2008)
TI - DYNAMICAL PROPERTY OF PERIODIC OSCILLATIONS OBSERVED IN A COUPLED NEURAL OSCILLATOR NETWORK FOR IMAGE SEGMENTATION
SN - 978-989-8111-18-0
IS - 2184-4305
AU - Yoshinaga, T.
AU - Fujimoto, K.
PY - 2008
SP - 141
EP - 146
DO - 10.5220/0001062101410146

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