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Authors: Bartlomiej W. Papiez ; Bogdan J. Matuszewski ; Lik-Kwan Shark and Wei Quan

Affiliation: University of Central Lancashire, United Kingdom

Keyword(s): Facial expression representation, Facial expression recognition, Vectorial log-Euclidean statistics, Statistical shape modelling.

Abstract: This paper presents a new method for facial expression modelling and recognition based on diffeomorphic image registration parameterised via stationary velocity fields in Log-Euclidean framework. The validation and comparison are done using different statistical shape models (SSM) built using the Point Distribution Model (PDM), velocity fields, and deformation fields. The obtained results show that the facial expression representation based on stationary velocity field can be successfully utilised in facial expression recognition, and this parameterisation produces higher recognition rate than the facial expression representation based on deformation fields.

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Paper citation in several formats:
W. Papiez, B.; J. Matuszewski, B.; Shark, L. and Quan, W. (2012). FACIAL EXPRESSION RECOGNITION USING LOG-EUCLIDEAN STATISTICAL SHAPE MODELS. In Proceedings of the 1st International Conference on Pattern Recognition Applications and Methods (ICPRAM 2012) - Volume 2: SADM; ISBN 978-989-8425-98-0; ISSN 2184-4313, SciTePress, pages 351-359. DOI: 10.5220/0003867503510359

@conference{sadm12,
author={Bartlomiej {W. Papiez}. and Bogdan {J. Matuszewski}. and Lik{-}Kwan Shark. and Wei Quan.},
title={FACIAL EXPRESSION RECOGNITION USING LOG-EUCLIDEAN STATISTICAL SHAPE MODELS},
booktitle={Proceedings of the 1st International Conference on Pattern Recognition Applications and Methods (ICPRAM 2012) - Volume 2: SADM},
year={2012},
pages={351-359},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003867503510359},
isbn={978-989-8425-98-0},
issn={2184-4313},
}

TY - CONF

JO - Proceedings of the 1st International Conference on Pattern Recognition Applications and Methods (ICPRAM 2012) - Volume 2: SADM
TI - FACIAL EXPRESSION RECOGNITION USING LOG-EUCLIDEAN STATISTICAL SHAPE MODELS
SN - 978-989-8425-98-0
IS - 2184-4313
AU - W. Papiez, B.
AU - J. Matuszewski, B.
AU - Shark, L.
AU - Quan, W.
PY - 2012
SP - 351
EP - 359
DO - 10.5220/0003867503510359
PB - SciTePress

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