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» A Representation Theorem and Applications
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ICIP
1994
IEEE
14 years 2 months ago
Spatially-Variant Mathematical Morphology
We develop a general theory of spatially-variant (SV) mathematical morphology for binary images in the Euclidean space. The basic SV morphological operators (that is, SV erosion, S...
Mohammed Charif-Chefchaouni, Dan Schonfeld
ACS
2004
13 years 10 months ago
Residually Small Varieties Without Rank
Subdirect representations are investigated in varieties which are defined by operations of not necessarily finite arity. It is shown that, in this context, Birkhoff's Subdire...
Hans-E. Porst
FOIS
2001
13 years 11 months ago
A note on proximity spaces and connection based mereology
-- Representation theorems for systems of regions have been of interest for some time, and various contexts have been used for this purpose: Mormann [17] has demonstrated the fruit...
Dimiter Vakarelov, Ivo Düntsch, Brandon Benne...
FOCM
2010
122views more  FOCM 2010»
13 years 7 months ago
Scattering in Flatland: Efficient Representations via Wave Atoms
This paper presents a numerical compression strategy for the boundary integral equation of acoustic scattering in two dimensions. These equations have oscillatory kernels that we ...
Laurent Demanet, Lexing Ying
DM
2007
114views more  DM 2007»
13 years 10 months ago
An inequality for the group chromatic number of a graph
—We give an inequality for the group chromatic number of a graph as an extension of Brooks’ Theorem. Moreover, we obtain a structural theorem for graphs satisfying the equality...
Hong-Jian Lai, Xiangwen Li, Gexin Yu