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ICCV
2005
IEEE
16 years 8 months ago
Dynamic Refraction Stereo
In this paper we consider the problem of reconstructing the 3D position and surface normal of points on an unknown, arbitrarily-shaped refractive surface. We show that two viewpoi...
Nigel J. W. Morris, Kiriakos N. Kutulakos
SMA
2006
ACM
150views Solid Modeling» more  SMA 2006»
16 years 14 days ago
Conformal virtual colon flattening
We present an efficient colon flattening algorithm using conformal structure, which is angle-preserving and minimizes the global distortion. Moreover, our algorithm is general w...
Wei Hong, Xianfeng Gu, Feng Qiu, Miao Jin, Arie E....
SI3D
1999
ACM
15 years 10 months ago
Localized-hierarchy surface splines (LeSS)
An explicit spline representation of smooth free-form surfaces is combined with a hierarchy of meshes to form the basis of an interactive sculpting environment. The environment of...
Carlos Gonzalez-Ochoa, Jörg Peters
SGP
2003
15 years 8 months ago
Provably Good Surface Sampling and Approximation
We present an algorithm for meshing surfaces that is a simple adaptation of a greedy “farthest point” technique proposed by Chew. Given a surface S, it progressively adds poin...
Steve Oudot, Jean-Daniel Boissonnat
FSR
2003
Springer
118views Robotics» more  FSR 2003»
15 years 11 months ago
Experimental Results in Using Aerial LADAR Data for Mobile Robot Navigation
In this paper, we investigate the use of high resolution aerial LADAR data for autonomous mobile robot navigation in natural environments. The use of prior maps from aerial LADAR ...
Nicolas Vandapel, Raghavendra Donamukkala, Martial...