Sciweavers

3863 search results - page 502 / 773
» Function in Device Representation
Sort
View
3DPVT
2002
IEEE
145views Visualization» more  3DPVT 2002»
16 years 6 days ago
Multiresolution Distance Volumes for Progressive Surface Compression
We present a surface compression method that stores surfaces as wavelet-compressed signed-distance volumes. Our approach enables the representation of surfaces with complex topolo...
Daniel E. Laney, Martin Bertram, Mark A. Duchainea...
ICRA
2002
IEEE
104views Robotics» more  ICRA 2002»
16 years 5 days ago
A Visual Landmark Framework for Indoor Mobile Robot Navigation
This article presents vision functions needed on a mobile robot to deal with landmark-based navigation in buildings. Landmarks are planar, quadrangular surfaces, which must be dis...
Jean-Bernard Hayet, Frédéric Lerasle...
ICRA
2002
IEEE
106views Robotics» more  ICRA 2002»
16 years 5 days ago
An Improved Random Neighborhood Graph Approach
As a general framework to determine a collision-free feedback motion strategies, the Random Neighborhood Graph (RNG) approach [19] defines a global navigation function over an ap...
Libo Yang, Steven M. LaValle
FSE
2010
Springer
220views Cryptology» more  FSE 2010»
16 years 1 days ago
Super-Sbox Cryptanalysis: Improved Attacks for AES-Like Permutations
In this paper, we improve the recent rebound and start-from-the-middle attacks on AES-like permutations. Our new cryptanalysis technique uses the fact that one can view two rounds ...
Henri Gilbert, Thomas Peyrin
ICIAR
2010
Springer
16 years 1 days ago
Structural Similarity-Based Approximation of Signals and Images Using Orthogonal Bases
The structural similarity (SSIM) index has been shown to be an useful tool in a wide variety of applications that involve the assessment of image quality and similarity. However, i...
Dominique Brunet, Edward R. Vrscay, Zhou Wang