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计算机科学 2009
Curve Fitting of B-spline Based on Particle Swarm Optimization
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Abstract:
Curve fitting plays very important role in preprocess of object recognizing.A particle swarm optimization(PSO)based multi-object optimization algorithm was proposed in this paper to implement the smoothness fitting quicklyfor image with complicated noise around the target-area.The external repository and strategy of diversity were employed to prevent the PSO from converging too quickly.Moreover,the search policy of split-and-merge made the selection of knots parameter more flexibly in B-spline bases computa...