117 search results - page 4 / 24 » Appearance Manifold of Facial Expression |
CVPR
2008
IEEE
14 years 7 days ago
2008
IEEE
We propose a person-dependent, manifold-based approach for modeling and tracking rigid and nonrigid 3D facial deformations from a monocular video sequence. The rigid and nonrigid ...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
This paper presents a novel method to model and recognize human faces in video sequences. Each registered person is represented by a low-dimensional appearance manifold in the amb...
DICTA
2003
13 years 7 months ago
2003
We investigate the effect of image processing techniques when applied as a pre-processing step to three methods of face recognition: the direct c...
ACCV
2007
Springer
13 years 12 months ago
2007
Springer
Feature representation and classification are two major issues in facial expression analysis. In the past, most methods used either holistic or local representation for analysis. ...
CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
Automated facial expression recognition has received increased attention over the past two decades. Existing works in the field usually do not encode either the temporal evolutio...