Sciweavers

CAD
2006
Springer
13 years 11 months ago
Incremental reconstruction of sharp edges on mesh surfaces
Limited by the regular grids in computing, many modelling approaches (e.g., field-based methods) sample 3D shape insensitive to sharp features therefore exhibit aliasing errors, b...
Charlie C. L. Wang
CAD
2006
Springer
13 years 11 months ago
Towards mass customized interoperability
This paper describes an approach to interoperability in design projects that is based on computational agents customizing the representation of product data to individual design to...
Udo Kannengiesser, John S. Gero
CAD
2006
Springer
13 years 11 months ago
Developing an engineering shape benchmark for CAD models
Three-dimensional shape retrieval is a problem of current interest in several different fields, especially in the mechanical engineering domain. There exists a large body of work ...
Subramaniam Jayanti, Yagnanarayanan Kalyanaraman, ...
CAD
2006
Springer
13 years 11 months ago
Fast computation of inertia through affinely extended Euler tensor
We introduce an affine extension of the Euler tensor which encompasses all of the inertia properties of interest in a convenient linear format, and we show how it transforms under...
Antonio DiCarlo, Alberto Paoluzzi
CAD
2006
Springer
13 years 11 months ago
Solid reconstruction using recognition of quadric surfaces from orthographic views
Jie-Hui Gong, Hui Zhang, Gui-Fang Zhang, Jia-Guang...
CAD
2006
Springer
13 years 11 months ago
Laplace-Beltrami spectra as 'Shape-DNA' of surfaces and solids
This paper introduces a method to extract `Shape-DNA', a numerical fingerprint or signature, of any 2d or 3d manifold (surface or solid) by taking the eigenvalues (i.e. the s...
Martin Reuter, Franz-Erich Wolter, Niklas Peinecke
CAD
2006
Springer
13 years 11 months ago
Repairing CAD model errors based on the design history
For users of CAD data, few things are as frustrating as receiving unusable, poor quality data. Users often waste time fixing or rebuilding such data from scratch on the basis of p...
Jeongsam Yang, Soonhung Han
CAD
2006
Springer
13 years 11 months ago
Internal architecture design and freeform fabrication of tissue replacement structures
Modeling, design and fabrication of tissue scaffolds with intricate architecture, porosity and pore size for desired tissue properties presents a challenge in tissue engineering. ...
Binil Starly, Wing Lau, Tom Bradbury, Wei Sun
CAD
2006
Springer
13 years 11 months ago
Geometric constraints within feature hierarchies
We study the problem of enabling general 2D and 3D variational constraint representation to be used in conjunction with a feature hierarchy representation, where some of the featu...
Meera Sitharam, Jianjun Oung, Yong Zhou, Adam Arbr...
CAD
2006
Springer
13 years 11 months ago
A quasi-Monte Carlo method for computing areas of point-sampled surfaces
A novel and efficient quasi-Monte Carlo method for computing the area of a point-sampled surface with associated surface normal for each point is presented. Our method operates di...
Yu-Shen Liu, Jun-Hai Yong, Hui Zhang, Dong-Ming Ya...