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130
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CCCG
2010
15 years 5 months ago
Combinatorial changes of euclidean minimum spanning tree of moving points in the plane
In this paper, we enumerate the number of combinatorial changes of the the Euclidean minimum spanning tree (EMST) of a set of n moving points in 2dimensional space. We assume that...
Zahed Rahmati, Alireza Zarei
111
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BILDMED
2008
138views Algorithms» more  BILDMED 2008»
15 years 5 months ago
Haptic Landmark Positioning and Automatic Landmark Transfer in 4D Lung CT Data
Manual landmark positioning in volumetric image data is a complex task and often results in erroneous landmark positions. The landmark positioning tool presented uses image curvatu...
Matthias Färber, Björn Gawenda, Christia...
118
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BIS
2007
92views Business» more  BIS 2007»
15 years 5 months ago
Supporting Use-Case Reviews
Abstract. Use cases are a popular way of specifying functional requirements of computer-based systems. Each use case contains a sequence of steps which are described with a natural...
Alicja Ciemniewska, Jakub Jurkiewicz, Lukasz Olek,...
118
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CCCG
2007
15 years 5 months ago
On a Geometric Approach to the Segment Sum Problem and Its Generalization
Given a sequence of n real numbers a1, a2, a3, . . . , an, the maximum segment sum problem is that of determining indices i and j (1 ≤ i ≤ j ≤ n) such that the sum s(i, j) =...
Asish Mukhopadhyay, Eugene Greene
146
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ICMLA
2007
15 years 5 months ago
Uncertainty optimization for robust dynamic optical flow estimation
We develop an optical flow estimation framework that focuses on motion estimation over time formulated in a Dynamic Bayesian Network. It realizes a spatiotemporal integration of ...
Volker Willert, Marc Toussaint, Julian Eggert, Edg...