32 search results - page 3 / 7 » Using Moment Invariants and HMM in Facial Expression Recogni... |
FGR
2008
IEEE
14 years 21 days ago
2008
IEEE
Face information processing relies on the quality of data resource. From the data modality point of view, a face database can be 2D or 3D, and static or dynamic. From the task poi...
3DPVT
2006
IEEE
14 years 9 days ago
2006
IEEE
This paper addresses the problem of face recognition in the presence of deformation due to expressions. Facial motion is considered as an isometric mapping between surfaces, which...
ICIAR
2009
Springer
13 years 4 months ago
2009
Springer
Abstract. Increasing risks of spoof attacks and other common problems of unimodal biometric systems such as intra-class variations, nonuniversality and noisy data necessitate the u...
AIHC
2007
Springer
14 years 13 days ago
2007
Springer
Automatic multimodal recognition of spontaneous emotional expressions is a largely unexplored and challenging problem. In this paper, we explore audio-visual emotion recognition in...
SMI
2007
IEEE
14 years 15 days ago
2007
IEEE
We investigate the use of multiple intrinsic geometric attributes, including angles, geodesic distances, and curvatures, for 3D face recognition, where each face is represented by...