881 search results - page 122 / 177 » Object-oriented image database model |
FGR
2008
IEEE
14 years 3 months ago
2008
IEEE
We describe an expression-invariant method for face recognition by fitting an identity/expression separated 3D Morphable Model to shape data. The expression model greatly improve...
PRL
2007
13 years 8 months ago
2007
Accurate rigid and non-rigid tracking of faces is a challenging task in computer vision. Recently, appearance-based 3D face tracking methods have been proposed. These methods can ...
ACCV
2010
Springer
13 years 3 months ago
2010
Springer
The ability of recognizing object categories in 3D data is still an underdeveloped topic. This paper investigates on adopting Implicit Shape Models (ISMs) for 3D categorization, th...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Constrained local models (CLMs) have recently demonstrated good performance in non-rigid object alignment/tracking in comparison to leading holistic approaches (e.g., AAMs). A maj...
ICB
2007
Springer
14 years 2 months ago
2007
Springer
Current iris recognition systems can achieve high level of success under restricted conditions, while they still face challenges of utilizing images with heavy deformation caused b...