1987 search results - page 67 / 398 » Directional filtering transform |
137
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SIAMSC
2008
15 years 2 months ago
2008
We present a two-phase algorithm for solving large-scale quadratic programs (QPs). In the first phase, gradient-projection iterations approximately minimize an augmented Lagrangian...
106
Voted
MODELS
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. We consider the OMG’s Queries, Views and Transformations (QVT) standard as applied to the specification of bidirectional transformations between models. We discuss wha...
108
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WCRE
2000
IEEE
15 years 6 months ago
2000
IEEE
The FermaT transformation system, based on research carried out over the last sixteen years at Durham University, De Montfort University and Software Migrations Ltd., is an indust...
111
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ICIP
2008
IEEE
16 years 4 months ago
2008
IEEE
We demonstrate that it is possible to filter an image with an elliptic window of varying size, elongation and orientation with a fixed computational cost per pixel. Our method inv...
GECCO
2006
Springer
15 years 6 months ago
2006
Springer
We demonstrate that enhanced particle swarm optimization (PSO) can be successfully used to evolve high performance filter approximations. These evolved approximations use sets of ...