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» Contributions to zero-sum problems
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96
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SCL
2008
89views more  SCL 2008»
15 years 19 days ago
Cascade estimators for systems on a partial order
In this work, the problem of estimating the state in systems with continuous and discrete variables is considered. A cascade state estimator on a partial order is constructed and ...
Domitilla Del Vecchio
86
Voted
PR
2000
92views more  PR 2000»
15 years 14 days ago
On the independence of rotation moment invariants
The problem of the independence and completeness of rotation moment invariants is addressed in this paper. First, a general method for constructing invariants of arbitrary orders ...
Jan Flusser
94
Voted
SAJ
2000
71views more  SAJ 2000»
15 years 14 days ago
Presence as a means for understanding user behaviour in virtual environments
Presence has become a key concept in characterizing and evaluating Virtual Environments. Our contribution is to show that current measures of Presence, as a metric of users' ...
Edwin H. Blake, Juan Casanueva, David Nunez
80
Voted
TIT
2002
94views more  TIT 2002»
15 years 10 days 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
96
Voted
ICPR
2010
IEEE
14 years 10 months ago
NAVIDOMASS: Structural-based Approaches Towards Handling Historical Documents
In the context of the NAVIDOMASS project, the problematic of this paper concerns the clustering of historical document images. We propose a structural-based framework to handle the...
Salim Jouili, Mickaël Coustaty, Salvatore Tab...