| 基于混沌微粒群和二维Otsu法的图像快速分割 |
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| 引用本文： | 胡亮,董万,李柏林,黎明,陈浩,王远,张成鑫,许州.基于混沌微粒群和二维Otsu法的图像快速分割[J].CT理论与应用研究,2009,18(1):29-34. |
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| 作者姓名： | 胡亮 董万 李柏林 黎明 陈浩 王远 张成鑫 许州 |
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| 作者单位： | 1. 西南交通大学机械工程学院,成都,610031
2. 中国工程物理研究院应用电子学研究所,四川绵阳,621900 |
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| 摘 要： | 为了解决二维Otsu法在求取最佳阈值时存在计算量大,及微粒群算法容易陷入局部最优且速度较慢等问题,提出一种将混沌微粒群优化算法和二维Otsu法相结合的图像分割方法。利用混沌微粒群优化算法,实现二维阈值向量的快速全局搜索。实验证明,该算法对复杂图像具有良好的分割效果和较强的实时处理能力。
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| 关 键 词： | 图像分割 微粒群 混沌优化 二维Otsu法 |
Fast Image Segmentation Based on Chaotic Particle Swarm and Two-Dimension Otsu Method |
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| HU Liang,DONG Fang,LI Bo-ling,LI Ming,CHEN Hao,WANG Yuan,ZHANG Cheng-xing,XU Zhou.Fast Image Segmentation Based on Chaotic Particle Swarm and Two-Dimension Otsu Method[J].Computerized Tomography Theory and Applications,2009,18(1):29-34. |
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| Authors: | HU Liang DONG Fang LI Bo-ling LI Ming CHEN Hao WANG Yuan ZHANG Cheng-xing XU Zhou |
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| Institution: | HU Liang1,DONG Fang1,LI Bo-ling1,LI Ming2,CHEN Hao2,WANG Yuan2,ZHANG Cheng-xing2,XU Zhou2 1.School of Mechanical Engineering,Southwest Jiaotong University,Chengdu,610031,China 2.Institute of Applied Electrinics AEP,Mianyang,621900,China |
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| Abstract: | The computation burden of finding optimal threshold vector was very large for 2-D Otsu method,and the PSO algorithm can easily lead to local optimal issues,In order to solve these problems,a feature image segmentation was presented based on the CPSO algorithm and 2-D Otsu image segmentation method.CPSO algorithm was used to realize the rapid global optimization and search for the optimal threshold value of two-dimensional vector.Simulation results show that the proposed algorithm has good results to image w... |
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| Keywords: | image segmentation particle swarm chaotic optimization 2-D Otsu |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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