Decentralized and Hierarchical Ant Colony Optimization and Its Application to Phase Change Image Sequences Segmentation
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Decentralized and Hierarchical Ant Colony Optimization and Its Application to Phase Change Image Sequences Segmentation
Vol. 41, Issue 2, Pages: 136-140(2007)
作者机构:
1. 西安交通大学系统工程研究所,西安,710049
2. 西安交通大学机械制造系统工程国家重点实验室,西安,710049
作者简介:
基金信息:
DOI:
CLC:TP278
Online First:10 February 2007,
Published:2007
稿件说明:
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冯祖仁 1, 2, 李进 1, et al. Decentralized and Hierarchical Ant Colony Optimization and Its Application to Phase Change Image Sequences Segmentation[J]. 2007, 41(2): 136-140.
DOI:
冯祖仁 1, 2, 李进 1, et al. Decentralized and Hierarchical Ant Colony Optimization and Its Application to Phase Change Image Sequences Segmentation[J]. 2007, 41(2): 136-140.DOI:
Decentralized and Hierarchical Ant Colony Optimization and Its Application to Phase Change Image Sequences Segmentation
A class of decentralized and hierarchical ant colony optimization is presented
in which the sub-problem is solved by multiple decentralized ant colonies side by side to form an execute level. The optimization process of the execute level is coordinated in the hierarchical coordination level with the feedback information from the execute level to obtain the general optimal solution of the hierarchical solving problem. The algorithm is applied to the extraction problem of fuzzy phase change lines of phase change thermograph sequences
where the sequences image segment is transformed into search problems of associated multiple sub-images by region partition method
then solved by decentralized and hierarchical ant colony algorithm. The simulation results show that the moving information of phase change lines can be utilized well to solve the segment problem of phase change thermograph by the proposed algorithm. Compared with the single ant colony algorithm
it can more effectively solve the correlation problem among multiple subgraphs.
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references
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