loading
Papers Papers/2022 Papers Papers/2022

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Anastasios C. Koutlas and Dimitrios I. Fotiadis

Affiliation: University of Ioannina, Greece

Keyword(s): Facial expression recognition, Gabor filters, filter bank, artificial neural networks, Japanese Female Facial Expression Database (JAFFE).

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Biomedical Engineering ; Biomedical Signal Processing ; Cybernetics and User Interface Technologies ; Data Manipulation ; Devices ; Health Engineering and Technology Applications ; Human-Computer Interaction ; Information and Systems Security ; Methodologies and Methods ; Neurocomputing ; Neurotechnology, Electronics and Informatics ; Pattern Recognition ; Physiological Computing Systems ; Sensor Networks ; Soft Computing

Abstract: Facial expression recognition is an active research field which accommodates the need of interaction between humans and machines in a broad field of subjects. This work investigates the performance of a multi-scale and multi-orientation Gabor Filter Bank constructed in such a way to avoid redundant information. A region based approach is employed using different neighbourhood size at the locations of 34 fiducial points. Furthermore, a reduced set of 19 fiducial points is used to model the face geometry. The use of Principal Component Analysis (PCA) is evaluated. The proposed methodology is evaluated for the classification of the 6 basic emotions proposed by Ekman considering neutral expression as the seventh emotion.

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 3.17.75.227

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
C. Koutlas, A. and I. Fotiadis, D. (2008). A REGION BASED METHODOLOGY FOR FACIAL EXPRESSION RECOGNITION. In Proceedings of the First International Conference on Bio-inspired Systems and Signal Processing (BIOSTEC 2008) - Volume 2: BIOSIGNALS; ISBN 978-989-8111-18-0; ISSN 2184-4305, SciTePress, pages 218-223. DOI: 10.5220/0001056602180223

@conference{biosignals08,
author={Anastasios {C. Koutlas}. and Dimitrios {I. Fotiadis}.},
title={A REGION BASED METHODOLOGY FOR FACIAL EXPRESSION RECOGNITION},
booktitle={Proceedings of the First International Conference on Bio-inspired Systems and Signal Processing (BIOSTEC 2008) - Volume 2: BIOSIGNALS},
year={2008},
pages={218-223},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001056602180223},
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 (BIOSTEC 2008) - Volume 2: BIOSIGNALS
TI - A REGION BASED METHODOLOGY FOR FACIAL EXPRESSION RECOGNITION
SN - 978-989-8111-18-0
IS - 2184-4305
AU - C. Koutlas, A.
AU - I. Fotiadis, D.
PY - 2008
SP - 218
EP - 223
DO - 10.5220/0001056602180223
PB - SciTePress