562 search results - page 27 / 113 » On theoretical backgrounds of CAD |
CAD
2005
Springer
13 years 8 months ago
2005
Springer
For generalized cylinders (GC) defined by contours of discrete curves, we propose two algorithms to generate GC surfaces (1) in polygonal meshes and (2) in cylindrical type of dev...
CAD
2005
Springer
13 years 8 months ago
2005
Springer
Despite its important applications in various disciplines in science and engineering, the Euclidean Voronoi diagram for spheres, also known as an additively weighted Voronoi diagr...
CAD
2004
Springer
13 years 8 months ago
2004
Springer
This paper presents a new method for smoothing haptic interaction with molecular force calculations that uses Lennard-Jones forcefield. The gradient of the forcefield is used unal...
CAD
2004
Springer
13 years 8 months ago
2004
Springer
In this paper, we study the problem of constructing a family of surfaces from a given spatial geodesic curve. We derive a parametric representation for a surface pencil whose memb...
CAD
2004
Springer
13 years 8 months ago
2004
Springer
This paper presents a novel approach for 3D surface filtering over two-manifold meshes. A robust spherical parameterization algorithm is proposed to transform the input surface in...