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Titolo:
Integrated person identification and expression recognition from facial images
Autore:
Pramadihanto, D; Iwai, Y; Yachida, M;
Indirizzi:
Osaka Univ, Grad Sch Engn Sci, Dept Syst & Human Sci, Toyonaka, Osaka 5608531, Japan Osaka Univ Toyonaka Osaka Japan 5608531 i, Toyonaka, Osaka 5608531, Japan
Titolo Testata:
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
fascicolo: 7, volume: E84D, anno: 2001,
pagine: 856 - 866
SICI:
0916-8532(200107)E84D:7<856:IPIAER>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Soggetto:
FACE RECOGNITION; DEFORMABLE TEMPLATES; NEURAL-NETWORK; EXTRACTION; FEATURES; MODELS;
Keywords:
flexible feature matching; face graph; automatic face detection;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
26
Recensione:
Indirizzi per estratti:
Indirizzo: Pramadihanto, D Osaka Univ, Grad Sch Engn Sci, Dept Syst & Human Sci, Toyonaka, Osaka 5608531, Japan Osaka Univ Toyonaka Osaka Japan 5608531 ka 5608531, Japan
Citazione:
D. Pramadihanto et al., "Integrated person identification and expression recognition from facial images", IEICE T INF, E84D(7), 2001, pp. 856-866

Abstract

In this paper we propose an integration of face identification and facial expression recognition. A face is modeled as a graph where the nodes represent facial feature points. This model is used for automatic face and facialfeature point detection, and facial feature points tracked by applying flexible feature matching. Face identification is performed by comparing tile graphs representing the input fare image with individual face models. Facial expression is modeled by finding the relationship between the motion of facial feature points and expression change. Individual and average expression models are generated and then used to identify facial expressions under appropriate categories and the degree of expression changes. The expressionmodel used for facial expression recognition is chosen by the results of face identification.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/01/20 alle ore 06:30:32