68 search results - page 2 / 14 » Estimation of Curvatures in Point Sets based on Geometric Al... |
JMIV
2010
13 years 3 months ago
2010
Recognizing shapes in multiview imaging is still a challenging task, which usually relies on geometrical invariants estimations. However, very few geometric estimators that achieve...
SIBGRAPI
2006
IEEE
13 years 11 months ago
2006
IEEE
In this work we address the problem of computing pointbased surface approximations from point clouds. Our approach is based on recently presented methods that define the approxim...
ECCV
2006
Springer
14 years 7 months ago
2006
Springer
Efficient direct solutions for the determination of a cylinder from points are presented. The solutions range from the well known direct solution of a quadric to the minimal soluti...
PG
2007
IEEE
13 years 11 months ago
2007
IEEE
A new geometry-based finite difference method for a fast and reliable detection of perceptually salient curvature extrema on surfaces approximated by dense triangle meshes is pro...
ICA
2007
Springer
13 years 11 months ago
2007
Springer
The discussion in this paper revolves around the notion of separation problems. The latter can be thought of as a unifying concept which includes a variety of important problems in...