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ICIP
1999
IEEE
16 years 8 months ago
Computing Isotropic Local Contrast from Oriented Pyramid Decompositions
Working with contrast instead of luminance can facilitate numerous image processing and analysis tasks. Unfortunately, a common definition of contrast suitable for all situations ...
Stefan Winkler, Pierre Vandergheynst
VIS
2007
IEEE
120views Visualization» more  VIS 2007»
16 years 8 months ago
Efficient Computation of Morse-Smale Complexes for Three-dimensional Scalar Functions
The Morse-Smale complex is an efficient representation of the gradient behavior of a scalar function, and critical points paired by the complex identify topological features and th...
Attila Gyulassy, Vijay Natarajan, Valerio Pascuc...
GIS
2008
ACM
16 years 8 months ago
Computing isochrones in multi-modal, schedule-based transport networks
Isochrones are defined as the set of all points from which a specific point of interest is reachable within a given time span. This demo paper presents a solution to compute isoch...
Veronika Bauer, Johann Gamper, Roberto Loperfido, ...
NMELP
1994
15 years 11 months ago
Computing Stable and Partial Stable Models of Extended Disjunctive Logic Programs
In Prz91], Przymusinski introduced the partial (or 3-valued) stable model semantics which extends the (2-valued) stable model semantics dened originally by Gelfond and Lifschitz G...
Carolina Ruiz, Jack Minker
AISC
2006
Springer
15 years 10 months ago
An Algorithm for Computing the Complete Root Classification of a Parametric Polynomial
Abstract. The Complete Root Classification for a univariate polynomial with symbolic coefficients is the collection of all the possible cases of its root classification, together w...
Songxin Liang, David J. Jeffrey