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» Reflections on a Geometry of Processes
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CG
2006
Springer
15 years 4 months ago
Supercover model, digital straight line recognition and curve reconstruction on the irregular isothetic grids
On the classical discrete grid, the analysis of digital straight lines (DSL for short) has been intensively studied for nearly half a century. In this article, we are interested i...
David Coeurjolly, Loutfi Zerarga
CAGD
2007
119views more  CAGD 2007»
15 years 4 months ago
Principal curvatures from the integral invariant viewpoint
The extraction of curvature information for surfaces is a basic problem of Geometry Processing. Recently an integral invariant solution of this problem was presented, which is bas...
Helmut Pottmann, Johannes Wallner, Yong-Liang Yang...
CGF
2007
135views more  CGF 2007»
15 years 4 months ago
Variational 3D Shape Segmentation for Bounding Volume Computation
We propose a variational approach to computing an optimal segmentation of a 3D shape for computing a union of tight bounding volumes. Based on an affine invariant measure of e-ti...
Lin Lu, Yi-King Choi, Wenping Wang, Myung-Soo Kim
IVC
2008
71views more  IVC 2008»
15 years 4 months ago
Topological triangle characterization with application to object detection from images
A novel mathematical framework inspired on Morse Theory for topological triangle characterization in 2D meshes is introduced that is useful for applications involving the creation...
Luis Gustavo Nonato, Mario A. S. Lizier, J. Batist...
CORR
2007
Springer
91views Education» more  CORR 2007»
15 years 4 months ago
Parasitic Effects Reduction for Wafer-Level Packaging of RF-Mems
In RF-MEMS packaging, next to the protection of movable structures, optimization of package electrical performance plays a very important role. In this work, a wafer-level packagi...
Jacopo Iannacci, Jason Tian, Saoer Sinaga, Roberto...