1955 search results - page 120 / 391 » Rough Surface Modeling Using Surface Growth |
CAD
2008
Springer
14 years 11 months ago
2008
Springer
In computer-aided design and meshing, it is often important to identify the discontinuities (singularities) in coarse surface meshes. Due to the potential low resolution and noise...
MICCAI
2006
Springer
16 years 1 days ago
2006
Springer
Abstract. This paper presents a novel active surface segmentation algorithm using a multiscale shape representation and prior. We define a parametric model of a surface using spher...
VW
2009
Springer
15 years 3 months ago
2009
Springer
—We propose an efficient alternative to commonly used parametric surfaces such as NURBS surfaces for definition of complex geometry in shared virtual spaces. Our mathematical mod...
GMP
2002
IEEE
15 years 4 months ago
2002
IEEE
We present new results on classifying the morphology of the nonsingular intersection curve of two quadrics by studying the roots of the characteristic equation, or the discriminan...
COMPGEOM
2003
ACM
15 years 4 months ago
2003
ACM
In this paper we describe and analyze a method based on local least square fitting for estimating the normals at all sample points of a point cloud data (PCD) set, in the presenc...