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» A Calculus of Bounded Capacities
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GIS
2006
ACM
14 years 9 months ago
Qualitative polyline similarity testing with applications to query-by-sketch, indexing and classification
We present an algorithm for polyline (and polygon) similarity testing that is based on the double-cross formalism. To determine the degree of similarity between two polylines, the...
Bart Kuijpers, Bart Moelans, Nico Van de Weghe
IJCV
2006
262views more  IJCV 2006»
14 years 9 months ago
A Variational Model for Object Segmentation Using Boundary Information and Shape Prior Driven by the Mumford-Shah Functional
In this paper, we propose a new variational model to segment an object belonging to a given shape space using the active contour method, a geometric shape prior and the Mumford-Sha...
Xavier Bresson, Pierre Vandergheynst, Jean-Philipp...
ENTCS
2007
98views more  ENTCS 2007»
14 years 9 months ago
A Completeness Proof for Bisimulation in the pi-calculus Using Isabelle
We use the interactive theorem prover Isabelle to prove that the algebraic axiomatization of bisimulation equivalence in the pi-calculus is sound and complete. This is the first ...
Jesper Bengtson, Joachim Parrow
ROBOTICA
2006
133views more  ROBOTICA 2006»
14 years 9 months ago
WiFi localization methods for autonomous robots
This paper compares two methods to estimate the position of a mobile robot in an indoor environment using only odometric calculus and the WiFi energy received from the wireless co...
Vicente Matellán Olivera, José Mar&i...
JSYML
2007
85views more  JSYML 2007»
14 years 9 months ago
Substructural fuzzy logics
Substructural fuzzy logics are substructural logics that are complete with respect to algebras whose lattice reduct is the real unit interval [0, 1]. In this paper, we introduce Un...
George Metcalfe, Franco Montagna