DocumentCode
3021277
Title
4D facial expression recognition
Author
Fang, Tianhong ; Zhao, Xi ; Shah, Shishir K. ; Kakadiaris, Ioannis A.
Author_Institution
Comput. Biomed. Lab., Univ. of Houston, Houston, TX, USA
fYear
2011
fDate
6-13 Nov. 2011
Firstpage
1594
Lastpage
1601
Abstract
In this paper, we focus on discrete expression classification using dynamic 3D sequences (4D data) recording the facial movements. A robust approach for registering 4D data is proposed and a variant of local binary patterns on three orthogonal planes is used for feature extraction. We present a fully automatic facial expression recognition pipeline. The system was evaluated on the publicly available facial expression database BU-4DFE and promising results were obtained.
Keywords
face recognition; feature extraction; image classification; 4D facial expression recognition; discrete expression classification; dynamic 3D sequences; facial movements; feature extraction; fully automatic facial expression recognition; local binary patterns; orthogonal planes; Computational modeling; Databases; Hidden Markov models; Histograms; Three dimensional displays; Vectors; Videos;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Vision Workshops (ICCV Workshops), 2011 IEEE International Conference on
Conference_Location
Barcelona
Print_ISBN
978-1-4673-0062-9
Type
conf
DOI
10.1109/ICCVW.2011.6130440
Filename
6130440
Link To Document