24 search results - page 2 / 5 » Lines of curvature and umbilical points for implicit surface... |
132
Voted
RT
2001
Springer
15 years 4 months ago
2001
Springer
In this paper, we propose a solution to adapt the differential point rendering technique developed by Kalaiah and Varshney to implicit surfaces. Differential point rendering was i...
116
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
We propose an energy-based framework for approximating surfaces from a cloud of point measurements corrupted by noise and outliers. Our energy assigns a tangent plane to each (noi...
90
Voted
SIGGRAPH
1999
ACM
15 years 4 months ago
1999
ACM
In this paper, we develop methods to rapidly remove rough features from irregularly triangulated data intended to portray a smooth surface. The main task is to remove undesirable ...
PG
2007
IEEE
15 years 6 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...
145
Voted
ICIP
2009
IEEE
16 years 9 days ago
2009
IEEE
This paper presents a novel approach for estimating the shortest
Euclidean distance from a given point to the corresponding
implicit quadric fitting surface. It first estimates t...