作者投稿和查稿 主编审稿 专家审稿 编委审稿 远程编辑

计算机工程 ›› 2011, Vol. 37 ›› Issue (14): 228-230. doi: 10.3969/j.issn.1000-3428.2011.14.077

• 图形图像处理 • 上一篇    下一篇

基于微粒群优化和粗糙熵的图像分割算法

王 明 1,2,黄海峰 2,何 峰 1,2,左文艳 3   

  1. (1. 江苏大学计算机科学与通信工程学院,江苏 镇江 212013;2. 镇江市高等专科学校电子与信息工程系,江苏 镇江 212003;3. 镇江高等职业技术学校电气工程与自动化系,江苏 镇江 212016)
  • 收稿日期:2010-12-20 出版日期:2011-07-20 发布日期:2011-07-20
  • 作者简介:王 明(1980-),男,讲师、硕士研究生,主研方向:图像分割,信息处理,数据挖掘;黄海峰,讲师、硕士;何 峰,讲师、硕士研究生;左文艳,助教
  • 基金资助:
    江苏省产业信息化重点基金资助项目(1633000004)

Image Segmentation Algorithm Based on Particle Swarm Optimization and Rough Entropy

WANG Ming 1,2, HUANG Hai-feng 2, HE Feng 1,2, ZUO Wen-yan 3   

  1. (1. School of Computer Science and Telecommunication Engineering, Jiangsu University, Zhenjiang 212013, China; 2. Department of Electronics and Information Engineering, Zhenjiang College, Zhenjiang 212003, China;3. Department of Electrical Engineering and Automation, Zhenjiang Vocational Technical College, Zhenjiang 212016, China)
  • Received:2010-12-20 Online:2011-07-20 Published:2011-07-20

摘要: 提出一种基于微粒群优化(PSO)的边界区域粗糙熵的阈值图像分割算法。该算法采用边界粗糙熵作为图像分割的评价标准,利用优化领域的PSO功能把图像分割问题转化为优化问题。实验结果表明,该方法使用PSO算法避免了早期大量熵的计算,相对于分块大小的敏感性较小,得到较好的分割效果,并且能提高计算速度,是一种实用有效的图像分割方法。

关键词: 图像分割, 微粒群优化, 边界地区, 粗糙熵

Abstract: The image threshold segmentation algorithm based on the Particle Swarm Optimization(PSO) combined with the rough entropy based on boundary region is presented. The algorithm adopts the rough entropy based on boundary region as the valuation standard of image segmentation and converses image segmentation problem into an optimization problem and fully utilizes PSO function in the optimization field. Experimental results show that the proposed method can not only obtain the perfect performance of segmentation but also greatly improve the speed of computation, it avoids a great deal of entropy calculation for the use of PSO and the sensibility of the algorithm to the partition-size image sub-piece is low, it is a practical and effective method of image segmentation.

Key words: image segmentation, Particle Swarm Optimization(PSO), boundary region, rough entropy

中图分类号: