81 search results - page 7 / 17 » A Scene Representation Based on Multi-Modal 2D and 3D Featur... |
SIBGRAPI
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper presents a 3D face photography system based on a small set of training facial range images. The training set is composed by 2D texture and 3D range images (i.e. geometr...
PRL
2007
13 years 7 months ago
2007
A complete authentication system based on fusion of 3D face and hand biometrics is presented and evaluated in this paper. The system relies on a low cost real-time sensor, which c...
CAD
2006
Springer
13 years 8 months ago
2006
Springer
We study the problem of enabling general 2D and 3D variational constraint representation to be used in conjunction with a feature hierarchy representation, where some of the featu...
DGCI
2005
Springer
14 years 1 months ago
2005
Springer
A new approach to ray tracing implicit surfaces based on recursive space subdivision is presented in this paper. Interval arithmetic, already used to calculate intersections in ray...
CVPR
2010
IEEE
14 years 9 days ago
2010
IEEE
This paper addresses the problem of recognizing freeform 3D objects in point clouds. Compared to traditional approaches based on point descriptors, which depend on local informati...