Title :
Automatic lip identification applied under soft facial emotion conditions
Author :
Rojas, Antonio M. ; Travieso, Carlos M. ; Alonso, Jesús B. ; Ferrer, Miguel A.
Author_Institution :
Signals & Commun. Dept., Univ. of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
Abstract :
This work shows an identification approach based on lip characteristics. For this proposal, the subject has to be without movement, with frontal face, without moving the lips by a neutral expression, angry or indifferent, therefore, not changing significantly the shape of the lips. After a preprocessing stage, global information from lips are extracted, reaching up to 9979%, using 5 training samples for the public RaFD database.
Keywords :
emotion recognition; face recognition; automatic lip identification; information extraction; neutral expression; pattern recognition; public RaFD database; soft facial emotion conditions; Biometrics; Facial Emotion; Lip Identification; Pattern Recognition;
Conference_Titel :
Security Technology (ICCST), 2012 IEEE International Carnahan Conference on
Conference_Location :
Boston, MA
Print_ISBN :
978-1-4673-2450-2
Electronic_ISBN :
1071-6572
DOI :
10.1109/CCST.2012.6393562
