158 search results - page 16 / 32 » Geometric Modeling of Parallel Curves on Surfaces |
PG
2007
IEEE
14 years 1 months ago
2007
IEEE
We describe a new algorithm for the visualisation of implicit algebraic curves, which isolates the singular points, compute the topological degree around these points in order to ...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
Two new techniques are proposed to improve stereo matching performance in this work. First, to address the disparity discontinuity problem in occluded regions, we present a dispar...
EMMCVPR
2001
Springer
14 years 2 days ago
2001
Springer
A number of geometric active contour and surface models have been proposed for shape segmentation in the literature. The essential idea is to evolve a curve (in 2D) or a surface (i...
CAD
2008
Springer
13 years 7 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...
SMI
2007
IEEE
14 years 1 months ago
2007
IEEE
Defining sharp features in a given 3D model facilitates a better understanding of the surface and aids visualizations, reverse engineering, filtering, simplification, non-photo...