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Authors: Dierck Matern ; Alexandru Paul Condurache and Alfred Mertins

Affiliation: University of Luebeck, Germany

Keyword(s): Event detection, CRF, MEMM, Graphical modeling.

Related Ontology Subjects/Areas/Topics: Applications ; Graphical and Graph-Based Models ; Learning and Adaptive Control ; Learning of Action Patterns ; Pattern Recognition ; Software Engineering ; Theory and Methods

Abstract: In this paper, we discuss a method to detect contrast agent injections during Percutaneous Transluminal Coronary Angioplasty that is performed to treat the coronary arteries disease. During this intervention contrast agent is injected to make the vessels visible under X-rays. We aim to detect the moment the injected contrast agent reaches the coronary vessels. For this purpose, we use an algorithm based on log-linear models that are a generalization of Conditional Random Fields and Maximum Entropy Markov Models. We show that this more generally applicable algorithm performs in this case similar to dedicated methods.

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Paper citation in several formats:
Matern, D.; Condurache, A. and Mertins, A. (2012). EVENT DETECTION USING LOG-LINEAR MODELS FOR CORONARY CONTRAST AGENT INJECTIONS . In Proceedings of the 1st International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM; ISBN 978-989-8425-99-7; ISSN 2184-4313, SciTePress, pages 172-179. DOI: 10.5220/0003774101720179

@conference{icpram12,
author={Dierck Matern. and Alexandru Paul Condurache. and Alfred Mertins.},
title={EVENT DETECTION USING LOG-LINEAR MODELS FOR CORONARY CONTRAST AGENT INJECTIONS },
booktitle={Proceedings of the 1st International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM},
year={2012},
pages={172-179},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003774101720179},
isbn={978-989-8425-99-7},
issn={2184-4313},
}

TY - CONF

JO - Proceedings of the 1st International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM
TI - EVENT DETECTION USING LOG-LINEAR MODELS FOR CORONARY CONTRAST AGENT INJECTIONS
SN - 978-989-8425-99-7
IS - 2184-4313
AU - Matern, D.
AU - Condurache, A.
AU - Mertins, A.
PY - 2012
SP - 172
EP - 179
DO - 10.5220/0003774101720179
PB - SciTePress

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