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» Subdivision surfaces for CAD - an overview
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CAD
2002
Springer
13 years 6 months ago
Integrated modeling, finite-element analysis, and engineering design for thin-shell structures using subdivision
Many engineering design applications require geometric modeling and mechanical simulation of thin flexible structures, such as those found in the automotive and aerospace industri...
Fehmi Cirak, Michael J. Scott, Erik K. Antonsson, ...
VR
2000
IEEE
174views Virtual Reality» more  VR 2000»
13 years 10 months ago
Optimization-Based Virtual Surface Contact Manipulation at Force Control Rates
Previous interactive works have used springs, heuristics, and dynamics for surface placement applications. We present an analytical technique for kilohertz rate manipulation of CA...
Donald D. Nelson, Elaine Cohen
CGI
2004
IEEE
13 years 10 months ago
Curvature Tensor Based Triangle Mesh Segmentation with Boundary Rectification
This paper presents a new and efficient algorithm for decomposition of 3D arbitrary triangle mesh into surface patches. Our method is based on the curvature tensor field analysis ...
Guillaume Lavoué, Florent Dupont, Atilla Ba...
CAD
2010
Springer
13 years 6 months ago
Feature aligned quad dominant remeshing using iterative local updates
In this paper we present a new algorithm which turns an unstructured triangle mesh into a quad-dominant mesh with edges well aligned to the principal directions of the underlying ...
Yu-Kun Lai, Leif Kobbelt, Shi-Min Hu
IROS
2007
IEEE
254views Robotics» more  IROS 2007»
14 years 20 days ago
3D datasets segmentation based on local attribute variation
— We present a Graph-based method for low-level segmentation of unfiltered 3D data. The core of this approach is based on the construction of a local neighborhood structure and ...
Carla Silva Rocha Aguiar, Sébastien Druon, ...