10 search results - page 2 / 2 » Estimation of Error in Curvature Computation on Multi-Scale ... |
CAGD
2005
13 years 4 months ago
2005
This paper addresses the point-wise estimation of differential properties of a smooth manifold S--a curve in the plane or a surface in 3D--assuming a point cloud sampled over S is...
GRAPHICSINTERFACE
1996
13 years 6 months ago
1996
Evaluating and comparing the quality of surface interpolants is an important problem in computer graphics, computer aided geometric design and scienti c visualization. We introduc...
ICCV
2007
IEEE
14 years 6 months ago
2007
IEEE
Numerous applications processing 3D point data will gain from the ability to estimate reliably normals and differential geometric properties. Normal estimates are notoriously nois...
CVPR
2003
IEEE
13 years 10 months ago
2003
IEEE
This paper brings a novel method for three-dimensional reconstruction of surfaces that takes advantage of the symmetry resulting from alternating the positions of a camera and a l...
ECCV
2010
Springer
13 years 5 months ago
2010
Springer
We introduce a novel nonrigid 2D image registration method that establishes dense and accurate correspondences across images without the need of any manual intervention. Our key in...