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CVPR
2012
IEEE
9 years 3 months ago
Single image multimaterial estimation
Estimating the reflectance and illumination from a single image becomes particularly challenging when the object surface consists of multiple materials. The key difficulty lies ...
Stephen Lombardi, Ko Nishino
ISVD
2010
IEEE
10 years 11 months ago
Guaranteed Quality Tetrahedral Delaunay Meshing for Medical Images
—In this paper, we present a Delaunay refinement algorithm for meshing 3D medical images. We prove that (a) all the tetrahedra of the output mesh have radius-edge ratio less tha...
Panagiotis A. Foteinos, Andrey N. Chernikov, Nikos...
MVA
1990
137views Computer Vision» more  MVA 1990»
11 years 2 months ago
Relaxation Based Modeling and Recognition of 3D Surfaces from Range Data
Modeling and recognition of 3D objects by surface is an important problem in machine vision. Given a large number of range data points of an object surface, we present a relaxatio...
Chang Y. Choo, Nasser M. Nasrabadi, William I. Kwa...
GRAPHICSINTERFACE
2001
11 years 2 months ago
Surface Aging by Impacts
We present a novel aging technique that simulates the deformation of an object caused by repetitive impacts over long periods of time. Our semi-automatic system deteriorates the s...
Eric Paquette, Pierre Poulin, George Drettakis
VVS
1998
IEEE
120views Visualization» more  VVS 1998»
11 years 5 months ago
Using Distance Maps for Accurate Surface Representation in Sampled Volumes
High quality rendering and physics-based modeling in volume graphics have been limited because intensity-based volumetric data do not represent surfaces well. High spatial frequen...
Sarah F. Frisken Gibson
ICRA
1999
IEEE
106views Robotics» more  ICRA 1999»
11 years 5 months ago
Haptic Exploration of Fine Surface Features
In this paper we consider the detection of small surface features, such as ridges and bumps, on the surface of an object during dextrous manipulation. First we review the represen...
Allison M. Okamura, Mark R. Cutkosky
GRAPHITE
2005
ACM
11 years 7 months ago
Adaptive T-spline surface fitting to z-map models
Surface fitting refers to the process of constructing a smooth representation for an object surface from a fairly large number of measured 3D data points. This paper presents an ...
Jianmin Zheng, Yimin Wang, Hock Soon Seah
ICPR
2004
IEEE
12 years 2 months ago
Integration of Range Images in a Multi-View Stereo System
A novel method for integrating multiple range images in a multi-view stereo imaging system is presented here. Due to self-occlusion an individual range image provides only a parti...
J. Paul Siebert, Jiahua Wu, Nigel J. B. McFarlane,...
ICCV
1998
IEEE
12 years 3 months ago
Consensus Surfaces for Modeling 3D Objects from Multiple Range Images
In this paper, we present a robust method for creating a triangulated surface mesh from multiple range images. Our method merges a set of range images into a volumetric implicit-s...
Mark D. Wheeler, Yoichi Sato, Katsushi Ikeuchi
ICCV
2003
IEEE
12 years 3 months ago
Polarization-based Transparent Surface Modeling from Two Views
In this paper, we propose a novel method to recover the surface shape of transparent objects. The degree of polarization of the light reflected from the object surface depends on ...
Daisuke Miyazaki, Masataka Kagesawa, Katsushi Ikeu...
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