Evaluation of 3D face recognition using registration and PCA

Theodoros Papatheodorou, Daniel Rueckert

Publikation: Beitrag in FachzeitschriftKonferenzartikelBegutachtung

31 Zitate (Scopus)

Abstract

We introduce a novel technique for face recognition by using 3D face data that has been reconstructed from a stereo camera system. The face data consists of a dense 3D mesh of vertices describing the facial shape and geometry as well as a 2D texture map describing the facial appearance of each subject. We propose a recognition algorithm based on two steps: The first step involves the cleaning of the facial surface followed by a registration and normalization to a standard template face. The second step involves the creation of a PCA model and the use of a reduced dimensionality face space for the calculation of facial similarity. We use this technique on 3D surface and texture data comprising 83 subjects. Our results demonstrate the wealth of 3D information on the face as well as the importance of standardization and noise elimination in the datasets.

OriginalspracheEnglisch
Seiten (von - bis)997-1009
Seitenumfang13
FachzeitschriftLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Jahrgang3546
DOIs
PublikationsstatusVeröffentlicht - 2005
Extern publiziertJa
Veranstaltung5th International Conference on Audio - and Video-Based Biometric Person Authentication, AVBPA 2005 - Hilton Rye Town, NY, USA/Vereinigte Staaten
Dauer: 20 Juli 200522 Juli 2005

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