Introduction to statistical pattern recognition (2nd ed.)
Introduction to statistical pattern recognition (2nd ed.)
A Method for Registration of 3-D Shapes
IEEE Transactions on Pattern Analysis and Machine Intelligence - Special issue on interpretation of 3-D scenes—part II
Automatic Analysis of Facial Expressions: The State of the Art
IEEE Transactions on Pattern Analysis and Machine Intelligence
FG '98 Proceedings of the 3rd. International Conference on Face & Gesture Recognition
Overview of the Face Recognition Grand Challenge
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 1 - Volume 01
A 3D Facial Expression Database For Facial Behavior Research
FGR '06 Proceedings of the 7th International Conference on Automatic Face and Gesture Recognition
3D Face Recognition Using 3D Alignment for PCA
CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 2
3D Facial Expression Recognition Based on Primitive Surface Feature Distribution
CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 2
Multimodal human-computer interaction: A survey
Computer Vision and Image Understanding
An improved algorithm for face recognition using wavelet and facial parameters
Proceedings of the First International Conference on Intelligent Interactive Technologies and Multimedia
Shape analysis of local facial patches for 3D facial expression recognition
Pattern Recognition
Feature level analysis for 3D facial expression recognition
Neurocomputing
3D Facial expression recognition based on histograms of surface differential quantities
ACIVS'11 Proceedings of the 13th international conference on Advanced concepts for intelligent vision systems
Fully automatic 3D facial expression recognition using a region-based approach
J-HGBU '11 Proceedings of the 2011 joint ACM workshop on Human gesture and behavior understanding
Static and dynamic 3D facial expression recognition: A comprehensive survey
Image and Vision Computing
3D/4D facial expression analysis: An advanced annotated face model approach
Image and Vision Computing
Person independent 3D facial expression recognition by a selected ensemble of SIFT descriptors
EG 3DOR'10 Proceedings of the 3rd Eurographics conference on 3D Object Retrieval
Real-time expression recognition from dynamic sequences of 3D facial scans
EG 3DOR'12 Proceedings of the 5th Eurographics conference on 3D Object Retrieval
Unconventional approaches for facial animation and tracking
SIGGRAPH Asia 2012 Technical Briefs
Hi-index | 0.00 |
Facial expression recognition has many applications in multimedia processing and the development of 3D data acquisition techniques makes it possible to identify expressions using 3D shape information. In this paper, we propose an automatic facial expression recognition approach based on a single 3D face. The shape of an expressional 3D face is approximated as the sum of two parts, a basic facial shape component (BFSC) and an expressional shape component (ESC). The BFSC represents the basic face structure and neutral-style shape and the ESC contains shape changes caused by facial expressions. To separate the BFSC and ESC, our method firstly builds a reference face for each input 3D non-neutral face by a learning method, which well represents the basic facial shape. Then, based on the BFSC and the original expressional face, a facial expression descriptor is designed. The surface depth changes are considered in the descriptor. Finally, the descriptor is input into an SVM to recognize the expression. Unlike previous methods which recognize a facial expression with the help of manually labeled key points and/or a neutral face, our method works on a single 3D face without any manual assistance. Extensive experiments are carried out on the BU-3DFE database and comparisons with existing methods are conducted. The experimental results show the effectiveness of our method.