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IJISTA
2008
132views more  IJISTA 2008»
15 years 6 months ago
Sub-pixel data fusion and edge-enhanced distance refinement for 2D/3D images
: An important field of reasearch in computer vision is the 3D analysis and reconstruction of objects and scenes. A rather new technologie in this context is the Photonic Mixer Dev...
Marvin Lindner, Martin Lambers, Andreas Kolb
CN
2007
111views more  CN 2007»
15 years 6 months ago
Key management for content access control in a hierarchy
The need for content access control in hierarchies (CACH) appears naturally in all contexts where a set of users have different access rights to a set of resources. The hierarchy...
H. Ragab Hassen, Abdelmadjid Bouabdallah, Hatem Be...
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IJMMS
2006
64views more  IJMMS 2006»
15 years 6 months ago
Revising (multi-) media learning principles by applying a differentiated knowledge concept
This paper reports on a study investigating the effect of single-media and multimedia presentations on the resulting knowledge. First, this study investigated the stability of est...
Sissel Guttormsen Schär, Johannes Kaiser
JSAC
2008
98views more  JSAC 2008»
15 years 6 months ago
Randomized consensus algorithms over large scale networks
Suppose we have a directed graph G with set of nodes V = {1, . . . , N} and a measure xi for every node i V . The average consensus problem consists in computing the average xA = ...
Fabio Fagnani, Sandro Zampieri
ENTCS
2007
174views more  ENTCS 2007»
15 years 6 months ago
Quantum Patterns and Types for Entanglement and Separability
As a first step toward a notion of quantum data structures, we introduce a typing system for reflecting entanglement and separability. This is presented in the context of classi...
Simon Perdrix