208 search results - page 20 / 42 » Discrete surface modelling using partial differential equati... |
136
Voted
PARA
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. The traditional technique to simulate physical systems modeled by partial differential equations is by means of a time-stepped methodology where the state of the system ...
78
Voted
ICPR
2004
IEEE
16 years 1 months ago
2004
IEEE
This paper deals with the matching of geometric objects including points, curves, surfaces, and subvolumes using implicit object representations in both linear and non-linear sett...
CORR
2008
Springer
15 years 14 days ago
2008
Springer
Abstract. Spacetime-discontinuous Galerkin (SDG) finite element methods are used to solve hyperbolic spacetime partial differential equations (PDEs) to accurately model wave propag...
103
click to vote
TOG
2002
15 years 13 hour ago
2002
We present a level set framework for implementing editing operators for surfaces. Level set models are deformable implicit surfaces where the deformation of the surface is control...
104
Voted
CVGIP
2000
15 years 6 days ago
2000
In this paper we present a hierarchical approach for the deformable surface technique. This technique is a three dimensional extension of the snake segmentation method. We use it ...