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MOC
1998
73views more  MOC 1998»
15 years 6 months ago
Accelerated spectral approximation
Abstract. A systematic development of higher order spectral analysis, introduced by Dellwo and Friedman, is undertaken in the framework of an appropriate product space. Accelerated...
Rafikul Alam, Rekha P. Kulkarni, Balmohan V. Limay...
MOC
1998
95views more  MOC 1998»
15 years 6 months ago
The Trotter-Kato theorem and approximation of PDEs
Abstract. We present formulations of the Trotter-Kato theorem for approximation of linear C0-semigroups which provide very useful framework when convergence of numerical approximat...
Kazufumi Ito, Franz Kappel
ISMM
2009
Springer
16 years 1 months ago
Ultrametric Watersheds
Abstract. We study hierachical segmentation in the framework of edgeweighted graphs. We define ultrametric watersheds as topological watersheds null on the minima. We prove that t...
Laurent Najman
STTT
2010
194views more  STTT 2010»
15 years 1 months ago
Data-abstraction refinement: a game semantic approach
traction Refinement: A Game Semantic Approach Adam Bakewell2 , Aleksandar Dimovski1 , Dan R. Ghica2 , Ranko Lazi
Adam Bakewell, Aleksandar Dimovski, Dan R. Ghica, ...
TIFS
2010
120views more  TIFS 2010»
15 years 1 months ago
Gibbs Construction in Steganography
Abstract--We make a connection between steganography design by minimizing embedding distortion and statistical physics. The unique aspect of this work and one that distinguishes it...
Tomás Filler, Jessica J. Fridrich