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DAGM
1997
Springer
15 years 10 months ago
A Tensor Approach for Precise Computation of Dense Displacement Vector Fields
Using the 3-dimensional structure tensor, dense displacement vector fields (DVF) can be computed with subpixel accuracy. The approach is based on the detection of linear symmetrie...
Horst Haußecker, Bernd Jähne
CDC
2009
IEEE
132views Control Systems» more  CDC 2009»
15 years 10 months ago
Identification of clock synchronization errors: A behavioral approach
Abstract-- The subject area of this paper is discrete-time linear time-invariant systems composed of subsystems whose state updating is asynchronous due to the clock signal arrivin...
Marek Przedwojski, Ivan Markovsky, Eric Rogers
FCT
2007
Springer
15 years 10 months ago
Factorisation Forests for Infinite Words
The theorem of factorisation forests shows the existence of nested factorisations -- a la Ramsey -- for finite words. This theorem has important applications in semigroup theory, a...
Thomas Colcombet
ICA
2007
Springer
15 years 10 months ago
Underdetermined Source Separation Using Mixtures of Warped Laplacians
In a previous work, the authors have introduced a Mixture of Laplacians model in order to cluster the observed data into the sound sources that exist in an underdetermined two-sens...
Nikolaos Mitianoudis, Tania Stathaki
ASAP
2006
IEEE
89views Hardware» more  ASAP 2006»
15 years 10 months ago
Polyhedral Modeling and Analysis of Memory Access Profiles
In this paper, we propose to model memory access profile information as loop nests exhibiting useful characteristics on the memory behavior, such as periodicity, linearly linked m...
Philippe Clauss, Bénédicte Kenmei