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123
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CVPR
2006
IEEE
16 years 5 months ago
A General Framework and New Alignment Criterion for Dense Optical Flow
The problem of dense optical flow computation is addressed from a variational viewpoint. A new geometric framework is introduced. It unifies previous art and yields new efficient ...
Rami Ben-Ari, Nir A. Sochen
ACSD
2007
IEEE
88views Hardware» more  ACSD 2007»
15 years 10 months ago
Testing the executability of scenarios in general inhibitor nets
In this paper we introduce executions of place/transition Petri nets with weighted inhibitor arcs (PTI-net) as enabled labeled stratified order structures (LSOs) and present a po...
Robert Lorenz, Sebastian Mauser, Robin Bergenthum
114
Voted
HOTOS
1999
IEEE
15 years 8 months ago
Soft Real Time Scheduling for General Purpose Client-Server Systems
This paper considers the problem of scheduling Real Time applications on a general-purpose Operating System. The approach taken is to modify a mainstream system, in order to reali...
David Ingram
TALG
2008
86views more  TALG 2008»
15 years 3 months ago
Embeddings of negative-type metrics and an improved approximation to generalized sparsest cut
In this paper, we study the metrics of negative type, which are metrics (V, d) such that d is an Euclidean metric; these metrics are thus also known as " 2-squared" met...
Shuchi Chawla, Anupam Gupta, Harald Räcke
104
Voted
TIT
2002
94views more  TIT 2002»
15 years 3 months ago
A generalized uncertainty principle and sparse representation in pairs of bases
An elementary proof of a basic uncertainty principle concerning pairs of representations of vectors in different orthonormal bases is provided. The result, slightly stronger than s...
Michael Elad, Alfred M. Bruckstein