60 search results - page 2 / 12 » Surface modeling with oriented particle systems |
IPMI
2007
Springer
14 years 6 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 9 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 5 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
13 years 10 months 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 7 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...