Image based reconstruction using hybrid optimization of simulated annealing and genetic algorithm

  • Authors:
  • Cong Liu;Wangge Wan;Youyong Wu

  • Affiliations:
  • Shanghai University, ShangHai, China;Shanghai University, ShangHai, China;Shanghai University, ShangHai, China

  • Venue:
  • Proceedings of the first ACM/SIGEVO Summit on Genetic and Evolutionary Computation
  • Year:
  • 2009

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Abstract

This work deals with the problem of estimating depth information of 3-D surface from a pair of images. The proposed method relies on Second-order Priors on the smoothness of 3D surface which cause intractable (non-submodular) optimization problems; we solved it by using the strategy of Hybrid Optimization of Simulated Annealing and Genetic Algorithm. Experimental results demonstrate the Second-order priors are a better model of typical scenes than first-order priors and the performance of the hybrid algorithm outperforms SA and GA alone.