Three-dimensional face recognition using elastic deformations of facial surfaces

Daoudi, Mohamed; Ballihi, Lahoucine; Samir, Chafik; Srivastava, Anuj

Document type :

Communication dans un congrès avec actes

Title :

Three-dimensional face recognition using elastic deformations of facial surfaces

Author(s) :

Daoudi, Mohamed [Auteur]

Institut TELECOM/TELECOM Lille1
FOX MIIRE [LIFL]
Ballihi, Lahoucine [Auteur]
Laboratoire de Recherche en Informatique et Télécommunications [Rabat] [GSCM-LRIT]
FOX MIIRE [LIFL]
Samir, Chafik [Auteur]
FOX MIIRE [LIFL]
Srivastava, Anuj [Auteur]
Department of Statistics [Tallahassee, FL]

Conference title :

2008 IEEE International Conference on Multimedia & Expo

City :

Hannover

Country :

Allemagne

Start date of the conference :

2008-06-23

Book title :

Proceedings of the 2008 IEEE International Conference on Multimedia and Expo

Publication date :

2008-06-23

English keyword(s) :

3D face recognition
curvilinear coordinate system
elastic deformation

HAL domain(s) :

Informatique [cs]/Vision par ordinateur et reconnaissance de formes [cs.CV]

English abstract : [en]

We propose a pattern theoretic approach for studying variability in shapes of facial surfaces. Our idea is to impose a specific, yet natural, coordinate system, called a curvilinear coordinate system, on facial surfaces. ...
Show more >We propose a pattern theoretic approach for studying variability in shapes of facial surfaces. Our idea is to impose a specific, yet natural, coordinate system, called a curvilinear coordinate system, on facial surfaces. In this system, one coordinate xi1 measures the distance of a point from the tip of the nose and its level curves are called the facial curves. The other coordinate xi2 measures distances along these curves; level curves of this coordinate are orthogonal to the facial curves. To compare two facial surfaces we use elastic deformations that use stretching, shrinking, and bending to optimally register points across two surfaces. We will demonstrate this idea on Florida State University (FSU) 3D face database.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL

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