16 search results - page 1 / 4 » Isometric Embedding of Facial Surfaces into |
ECCV
2006
Springer
14 years 6 months ago
2006
Springer
Abstract. Recent studies on three-dimensional face recognition proposed to model facial expressions as isometries of the facial surface. Based on this model, expression-invariant s...
SCALESPACE
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. The problem of isometry-invariant representation and comparison of surfaces is of cardinal importance in pattern recognition applications dealing with deformable objects....
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
Recently, it was proven empirically that facial expressions can be modelled as isometries, that is, geodesic distances on the facial surface were shown to be significantly less se...
3DPVT
2006
IEEE
13 years 11 months 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...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
This paper deals with the reconstruction of smooth, flexible, isometrically embedded flat surfaces in 3D, such as a sheet of paper or a flag waving in the wind, from a set of 2...