99 search results - page 2 / 20 » Geometric Feature Estimators for Noisy Discrete Surfaces |
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...
COMPGEOM
2003
ACM
13 years 10 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...
ICRA
2009
IEEE
13 years 12 months ago
2009
IEEE
— In this paper we present a method for fast surface reconstruction from large noisy datasets. Given an unorganized 3D point cloud, our algorithm recreates the underlying surface...
VISUALIZATION
2002
IEEE
13 years 10 months ago
2002
IEEE
This paper introduces a method for smoothing complex, noisy surfaces, while preserving (and enhancing) sharp, geometric features. It has two main advantages over previous approach...
ISBI
2004
IEEE
14 years 6 months ago
2004
IEEE
We present an nD image processing paradigm to obtain high precision estimates of geometric object properties such as volume, surface area, and length from digitized data. We prove...