80 search results - page 4 / 16 » 3D facial expression recognition using swarm intelligence |
ICB
2009
Springer
14 years 10 days ago
2009
Springer
This paper presents a technique for decomposing an unseen 3D face under any facial expression into an estimated 3D neutral face and expression deformations (the shape residue betwe...
SMI
2008
IEEE
14 years 4 days ago
2008
IEEE
In this work we compute the similarity of 3D faces using a set of eight contour curves. These contours were selected and matched using our 3D face matching framework. In previous ...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
Automatic non-rigid registration of 3D time-varying data is fundamental in many vision and graphics applications such as facial expression analysis, synthesis, and recognition. De...
FGR
2008
IEEE
14 years 6 days ago
2008
IEEE
Deformations caused by facial expression variations complicate the task of 3D face registration which is vital for successful 3D face recognition systems. In this work, we propose...
ICIAR
2009
Springer
13 years 3 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...