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DCG
2011
14 years 8 months ago
A Celtic Framework for Knots and Links
We describe a variant of a method used by modern graphic artists to design what are traditionally called Celtic knots, which are part of a larger family of designs called “mirro...
Jonathan L. Gross, Thomas W. Tucker
ICMT
2011
Springer
14 years 8 months ago
A Demonstration-based Approach to Support Live Transformations in a Model Editor
Complex model editing activities are frequently performed to realize various model evolution tasks (e.g., model scalability, weaving aspects into models, and model refactoring). In...
Yu Sun, Jeff Gray, Christoph Wienands, Michael Gol...
TOG
2012
279views Communications» more  TOG 2012»
13 years 7 months ago
Sketch-based shape retrieval
We develop a system for 3D object retrieval based on sketched feature lines as input. For objective evaluation, we collect a large number of query sketches from human users that a...
Mathias Eitz, Ronald Richter, Tamy Boubekeur, Kris...
CG
2005
Springer
15 years 5 months ago
Computing geodesics on triangular meshes
We present a new algorithm to compute a geodesic path over a triangulated surface. Based on Sethian's Fast Marching Method and Polthier's Straightest Geodesics theory, w...
Dimas Martínez Morera, Luiz Velho, Paulo Ce...
139
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IJNSEC
2008
115views more  IJNSEC 2008»
15 years 5 months ago
A Simple User Authentication Scheme for Grid Computing
The security issue has become an important concern of grid computing. To prevent the grid resources from being illegally visited, the strong mutual authentication is needed for us...
Rongxing Lu, Zhenfu Cao, Zhenchuan Chai, Xiaohui L...