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IJCV
1998
109views more  IJCV 1998»
15 years 7 months ago
Robust Optic Flow Computation
This paper formulates the optic flow problem as a set of over-determined simultaneous linear equations. It then introduces and studies two new robust optic flow methods. The fir...
Alireza Bab-Hadiashar, David Suter
CCCG
2010
15 years 9 months ago
Watchman route in a simple polygon with a rubberband algorithm
So far, the best result in running time for solving the fixed watchman route problem (i.e., shortest path for viewing any point in a simple polygon with given start point) is O(n3...
Fajie Li, Reinhard Klette
AAAI
1993
15 years 8 months ago
Towards an Understanding of Hill-Climbing Procedures for SAT
Recently several local hill-climbing procedures for propositional satisability have been proposed, which are able to solve large and di cult problems beyond the reach of conventio...
Ian P. Gent, Toby Walsh
168
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JCO
2006
68views more  JCO 2006»
15 years 7 months ago
Strengthened 0-1 linear formulation for the daily satellite mission planning
In this paper, we compare several 0-1 linear programs for solving the satellite mission planning problem. We prove that one of them presents a smaller integrality gap. Our explana...
Virginie Gabrel
DAGSTUHL
2007
15 years 8 months ago
Graph matching with type constraints on nodes and edges
Abstract. In this paper, we consider two particular problems of directed graph matching. The first problem concerns graphs with nodes that have been subdivided into classes of di...
Catherine Fraikin, Paul Van Dooren