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IMAMS
2003
125views Mathematics» more  IMAMS 2003»
13 years 10 months ago
A Graph-Spectral Method for Surface Height Recovery
This paper describes a graph-spectral method for 3D surface integration. The algorithm takes as its input a 2D field of surface normal estimates, delivered, for instance, by a sh...
Antonio Robles-Kelly, Edwin R. Hancock
UIC
2009
Springer
14 years 3 months ago
Implicit User Re-authentication for Mobile Devices
Abstract. Portable computers are used to store and access sensitive information. They are frequently used in insecure locations with little or no physical protection, and are there...
Sausan Yazji, Xi Chen, Robert P. Dick, Peter Scheu...
ECCV
2006
Springer
14 years 11 months ago
Feature Points Tracking: Robustness to Specular Highlights and Lighting Changes
Since the precise modeling of reflection is a difficult task, most feature points trackers assume that objects are lambertian and that no lighting change occurs. To some extent, a ...
Michèle Gouiffès, Christophe Collewe...
CAD
2005
Springer
13 years 9 months ago
Triangular mesh offset for generalized cutter
In 3-axis NC (Numerical Control) machining, various cutters are used and the offset compensation for these cutters is important for a gouge free tool path generation. This paper i...
Su-Jin Kim, Min-Yang Yang
DAM
2008
114views more  DAM 2008»
13 years 9 months ago
Efficient solutions to the braid isotopy problem
We describe the most efficient solutions to the word problem of Artin's braid group known so far, i.e., in other words, the most efficient solutions to the braid isotopy probl...
Patrick Dehornoy