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Authors: Salah Werda ; Walid Mahdi and Abdelmajid Ben Hamadou

Affiliation: MIRACL: Multimedia Information systems and Advanced Computing Laboratory, Higher Institute of Computer Science and Multimedia, Tunisia

ISBN: 978-972-8865-92-4

Keyword(s): Human-Machine interaction, Visual information, Lip-reading system, Spatial-temporal tracking.

Related Ontology Subjects/Areas/Topics: Accessibility to Disabled Users ; Computer-Supported Education ; Enterprise Information Systems ; HCI on Enterprise Information Systems ; Human-Computer Interaction ; Multimedia Systems ; Ubiquitous Learning ; User Needs

Abstract: Today, Human-Machine interaction represents a certain potential for autonomy especially of dependant people. Automatic Lip-reading system is one of the different assistive technologies for hearing impaired or elderly people. The need for an automatic lip-reading system is ever increasing. Extraction and reliable analysis of facial movements make up an important part in many multimedia systems such as videoconference, low communication systems, lip-reading systems. We can imagine, for example, a dependent person ordering a machine with an easy lip movement or by a simple visemes (visual phoneme) pronunciation. We present in this paper a new approach for lip localization and feature extraction in a speaker’s face. The extracted visual information is then classified in order to recognize the uttered viseme. We have developed our Automatic Lip Feature Extraction prototype (ALiFE). ALiFE prototype is evaluated with a multiple speakers under natural conditions. Experiments include a group of French visemes by different speakers. Results revealed that our system recognizes 92.50 % of French visemes. (More)

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Paper citation in several formats:
Werda S.; Mahdi W.; Ben Hamadou A. and (2007). A NEW LIP-READING APPROCH FOR HUMAN COMPUTER INTERACTION.In Proceedings of the Ninth International Conference on Enterprise Information Systems - Volume 4: ICEIS, ISBN 978-972-8865-92-4, pages 27-36. DOI: 10.5220/0002382800270036

@conference{iceis07,
author={Salah Werda and Walid Mahdi and Abdelmajid {Ben Hamadou}},
title={A NEW LIP-READING APPROCH FOR HUMAN COMPUTER INTERACTION},
booktitle={Proceedings of the Ninth International Conference on Enterprise Information Systems - Volume 4: ICEIS,},
year={2007},
pages={27-36},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002382800270036},
isbn={978-972-8865-92-4},
}

TY - CONF

JO - Proceedings of the Ninth International Conference on Enterprise Information Systems - Volume 4: ICEIS,
TI - A NEW LIP-READING APPROCH FOR HUMAN COMPUTER INTERACTION
SN - 978-972-8865-92-4
AU - Werda, S.
AU - Mahdi, W.
AU - Ben Hamadou, A.
PY - 2007
SP - 27
EP - 36
DO - 10.5220/0002382800270036

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