70 search results - page 5 / 14 » Surface Models of Tube Trees |
VISUALIZATION
2002
IEEE
14 years 7 days ago
2002
IEEE
We report on using computed tomography (CT) as a model acquisition tool for complex objects in computer graphics. Unlike other modeling and scanning techniques the complexity of t...
CGF
2004
13 years 7 months ago
2004
A method is proposed for photo-realistic modeling and visualization of a growing tree. Recent visualization methods have focused on producing smoothly blending branching structure...
SMA
2003
ACM
14 years 17 days ago
2003
ACM
This paper presents a new method to compute constructive solid geometry (CSG) tree representations of an object whose faces consist of planar and non-planar surfaces. The algorith...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
In this paper we address the problem of multimodal registration of coronary vessels by developing a 3D parametrical model of vessel trees from computer tomography data and registe...
CGF
1998
13 years 7 months ago
1998
In this paper, we present an e cient algorithm for contact determination between spline models. We make use of a new hierarchy, called ShellTree, that comprises of spherical shell...