60 search results - page 2 / 12 » Surface modeling with oriented particle systems |
IPMI
2007
Springer
14 years 8 months ago
2007
Springer
This paper presents a new method for constructing compact statistical point-based models of ensembles of similar shapes that does not rely on any specific surface parameterization....
SIGGRAPH
1995
ACM
13 years 11 months ago
1995
ACM
We proposean approachfor modeling surfacedetails such as scales, feathers, or thorns. These types of cellular textures require a representation with more detail than texture-mappi...
JFR
2008
13 years 7 months ago
2008
We propose a novel combination of techniques for robustly estimating the position of a mobile robot in outdoor environments using range data. Our approach applies a particle filte...
FGR
2002
IEEE
14 years 11 days ago
2002
IEEE
This paper presents algorithms and a prototype system for hand tracking and hand posture recognition. Hand postures are represented in terms of hierarchies of multi-scale colour i...
GRAPHICSINTERFACE
1998
13 years 8 months ago
1998
This paper introduces a new model of deformable surfaces designed for animation, which we call active implicit surfaces. The underlying idea is to animate a potential field define...