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COMPGEOM
2008
ACM
15 years 5 months ago
Consistent digital rays
Given a fixed origin o in the d-dimensional grid, we give a novel definition of digital rays dig(op) from o to each grid point p. Each digital ray dig(op) approximates the Euclide...
Jinhee Chun, Matias Korman, Martin Nöllenburg...
DICTA
2003
15 years 5 months ago
A Model Set Based Object Segmentation Method Using Level Set Approach
Abstract. A novel approach for model set based object segmentation is described. The proposed method enables the using of a model set to guide the object segmentation. The object s...
Xun Wang, Zhigang Peng, Feng Gao, William G. Wee
ACL
1994
15 years 5 months ago
On Determining the Consistency of Partial Descriptions of Trees
1 We examine the consistency problem for descriptions of trees based on remote dominance, and present a consistency-checking algorithm which is polynomial in the number of nodes in...
Tom Cornell
JOLLI
2008
122views more  JOLLI 2008»
15 years 3 months ago
The Basic Constructive Logic for Negation-Consistency
In this paper, consistency is understood in the standard way, i.e. as the absence of a contradiction. The basic constructive logic BK c4 , which is adequate to this sense of consis...
Gemma Robles
IJCSA
2008
108views more  IJCSA 2008»
15 years 3 months ago
Consistency Check Algorithms for Multi-Dimensional Preference Trade-Offs
: Skyline Queries have recently received a lot of attention due to their intuitive query capabilities. Following the concept of Pareto optimality all `best' database objects a...
Christoph Lofi, Wolf-Tilo Balke, Ulrich Güntz...