101 search results - page 17 / 21 » Approximate computation of curves on B-spline surfaces |
SMA
2006
ACM
14 years 1 months ago
2006
ACM
We present an algorithm to identify the flat and tubular regions of a three dimensional shape from its point sample. We consider the distance function to the input point cloud an...
VISUALIZATION
1997
IEEE
13 years 11 months ago
1997
IEEE
: We present the use of mapping functions to automatically generate levels of detail with known error bounds for polygonal models. We develop a piece-wise linear mapping function f...
LICS
2005
IEEE
14 years 29 days ago
2005
IEEE
We construct a domain-theoretic calculus for Lipschitz and differentiable functions, which includes addition, subtraction and composition. We then develop a domaintheoretic versio...
SMA
2006
ACM
14 years 1 months ago
2006
ACM
As compatible meshes play important roles in many computeraided design applications, we present a new approach for modelling compatible meshes. Our compatible mesh modelling metho...
MICCAI
2006
Springer
14 years 8 months ago
2006
Springer
This paper presents a learning based method for automatic extraction of the major cortical sulci from MRI volumes or extracted surfaces. Instead of using a few pre-defined rules su...