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GRAPHICSINTERFACE
2007
15 years 5 hour ago
Twinned meshes for dynamic triangulation of implicit surfaces
We introduce a new approach to mesh an animated implicit surface for rendering. Our contribution is a method which solves stability issues of implicit triangulation, in the scope ...
Antoine Bouthors, Matthieu Nesme
CVPR
2011
IEEE
14 years 6 months ago
Recovering Shape from a Single Image of a Mirrored Surface from Curvature Constraints
This paper presents models and algorithms for estimating the shape of a mirrored surface from a single image of that surface, rendered under an unknown, natural illumination. Whil...
Marshall Tappen
ICIP
2003
IEEE
15 years 3 months ago
Facial feature extraction using topological methods
Automatic facial feature extraction is one of the most important and attempted problems in computer vision. It is a necessary step in face recognition, facial image compression an...
A. Gunduz, Hamid Krim
VMV
2004
165views Visualization» more  VMV 2004»
14 years 12 months ago
Fast and Accurate Ray-Voxel Intersection Techniques for Iso-Surface Ray Tracing
Visualizing iso-surfaces of volumetric data sets is becoming increasingly important for many practical applications. One crucial task in iso-surface ray tracing is to find the cor...
Gerd Marmitt, Andreas Kleer, Ingo Wald, Heiko Frie...
ICRA
2009
IEEE
170views Robotics» more  ICRA 2009»
15 years 5 months ago
Characterization of the compact Hokuyo URG-04LX 2D laser range scanner
— This paper presents a detailed characterization of the Hokuyo URG-04LX 2D laser range finder. While the sensor specifications only provide a rough estimation of the sensor ac...
Laurent Kneip, Fabien Tâche, Gilles Caprari,...