120 search results - page 17 / 24 » Manifold based analysis of facial expression |
SMI
2007
IEEE
14 years 1 months 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...
PR
2007
13 years 7 months ago
2007
Detecting faces in images is a key step in numerous computer vision applications, such as face recognition or facial expression analysis. Automatic face detection is a difficult ...
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
We present a finite element modeling based approach to compute strain patterns caused by facial deformation during expressions in videos. A sparse motion field computed through ...
PREMI
2005
Springer
14 years 29 days ago
2005
Springer
Abstract. This paper presents a method to recover the 3D configuration of a face in each frame of a video. The 3D configuration consists of the three translational parameters and...
FGR
2011
IEEE
12 years 11 months ago
2011
IEEE
— Recently developed appearance descriptors offer the opportunity for efficient and robust facial expression recognition. In this paper we investigate the merits of the family o...