780 search results - page 32 / 156 » Face Models from Uncalibrated Video Sequences |
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
We reconstruct geometry for a time-varying scene given by a number of video sequences. The dynamic geometry is represented by a 3D hypersurface embedded in space-time. The interse...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper we investigate a possibility of using the face expression information for person biometrics. The idea of this research is that person's emotional face expressio...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
Knowledge-based fuzzy inference and neural learning are used in this paper in order to model the event recognition task in semantic video analysis. The advantage of their use is t...
CLOR
2006
13 years 11 months ago
2006
This chapter proposes a representation of rigid three-dimensional (3D) objects in terms of local affine-invariant descriptors of their images and the spatial relationships between ...
IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
In this paper we present an environment for the tracking of a human face obtained from a real video sequence. We will describe the system and discuss the advantages and disadvanta...