254 search results - page 18 / 51 » Automatic Tracking of Face Sequences in MPEG Video |
ICPR
2006
IEEE
14 years 2 months ago
2006
IEEE
This paper presents a unified system for segmentation and tracking of face and hands in a sign language recognition using a single camera. Unlike much related work that uses colou...
ECCV
2002
Springer
14 years 10 months ago
2002
Springer
Principal ComponentAnalysis (PCA) has been successfully applied to construct linear models of shape, graylevel, and motion. In particular, PCA has been widely used to model the var...
ICPR
2004
IEEE
14 years 9 months ago
2004
IEEE
We propose a simple framework that utilizes online appearance models for 3D face and facial feature tracking with a deformable model. Adapting the geometrical parameters for each ...
CAMP
2005
IEEE
14 years 2 months ago
2005
IEEE
— This paper describes the main principles of a vision sensor dedicated to the detecting and tracking faces in video sequences. For this purpose, a current mode CMOS active senso...
AMFG
2007
IEEE
14 years 2 months ago
2007
IEEE
In tracking face and facial actions of unknown people, it is essential to take into account two components of facial shape variations: shape variation between people and variation ...