全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电网技术  2010 

直升机巡检航拍图像中绝缘子图像的提取算法

, PP. 194-197

Keywords: 绝缘子图像提取,图像分割,遗传算法,形态学滤波,连通区域标记

Full-Text   Cite this paper   Add to My Lib

Abstract:

提出了一种新的绝缘子图像提取算法,可用于直升机智能巡检图像中绝缘子图像的提取。该算法首先将航拍得到的高分辨率玻璃绝缘子彩色图像进行RGB到HSI彩色空间的转换;然后对HSI空间的S分量,采用基于遗传算法的最大熵阈值的方法进行图像分割;接着对分割后的图像用双结构级联滤波器滤除噪声;最后用连通区域方法将分割出的绝缘子串轮廓标识出来。算例结果表明该算法能够从背景复杂的航拍图像中完整地提取绝缘子图像,有较高的工程应用价值。

References

[1]  Zhang Yunchu,Liang Zize,Tan Min.Research on vision inspection system for porcelain insulator fault[J].Chinese High Technology Letters,2005,15(8):35-38(in Chinese).
[2]  朱珠.图像处理技术在架空线路绝缘子破损检测系统的应用研究[D].镇江:江苏大学,2008.
[3]  葛玉敏.基于计算机视觉的绝缘子状态检测[D].保定:华北电力大学,2006.
[4]  章毓晋.图像工程:中册[M].北京:清华大学出版社,2007:168-172.
[5]  孙凤杰,王鹤,范杰清.基于遗传算法的图像阈值分割研究[J].电力系统通信,2008,29(193):35-38.
[6]  Sun Fengjie,Wang He,Fan Jieqing.Study on image threshold segmentation based on genetic algorithm[J].Telecommunications for Electric Power System,2008,29(123):35-38(in Chinese).
[7]  Kapur J,Sahoo P,Wong A.A new method for graylevel picture thresholding using the entropy of the histogram[J].Computer Graphics and Image Processing,1985,29(3):273-285.
[8]  Tao Wenbing,Jin Hai,Liu Liman.Object segmentation using ant colony optimization algorithm and fuzzy entropy[J].Pattern Recognition letters,2007,28(7):788-796.
[9]  Bhanu B,Sungkee L,Ming J.Adaptive image segmentation using a genetic algorithm[J].IEEE Transactions on Systems, Man and Cybernetics,1995(25):1543-1567.
[10]  雷英杰,张善文,李续武,等.MATLAB遗传算法工具箱及应用[M].西安:西安电子科技大学出版社,2005:45-61.
[11]  姜振超,杨洪耕.基于数学形态学和遗传算法的配电网动态无功优化方法[J].电网技术,2007,31(23):68-73.
[12]  Jiang Zhenchao,Yang Honggeng.A mathematical morphology and genetic algorithm based dynamic reactive power optimization method for distribution network[J].Power System Technology,2007,31(23):68-73(in Chinese).
[13]  李佐胜,姚建刚,杨迎建,等.基于方差分析的绝缘子红外热像特征选择方法[J].电网技术,2009,33(1):92-96.
[14]  Li Zuosheng,Yao Jiangang,Yang Yingjian,et al.Feature selection method of insulator infrared thermal image based on variance analysis[J].Power System Technology,2009,33(1):92-96(in Chinese).
[15]  Rafael C G,Richard E W.Digital image processing[M].2nd Edition.Publishing House of Electronics Industry,2007:519-560.
[16]  杨森,董吉文,鲁守银.变电站设备巡检机器人视觉导航方法[J].电网技术,2009,33(5):12-16.
[17]  Yang Sen,Dong Jiwen,Lu Shouyin.Visual navigation method of substation patrol robot[J].Power System Technology,2009,33(5):12-16(in Chinese).
[18]  于德明,沈建,汪骏,等.直升机在电网运行维护中的研究与应用[J].电网技术,2009,33(6):107-112.
[19]  Yu Deming,Shen Jian,Wang Jun,et al.Research and application of helicopter in patrol and hotline operating maintenance of power lines [J].Power System Technology,2009,33(6):107-112(in Chinese).
[20]  何洪英,姚建刚,蒋正龙,等.利用红外图像特征和RBPNN识别不同湿度条件下绝缘子的污秽等级[J].中国电机工程学报,2006,26(8):117-123.
[21]  He Hongying,Yao Jiangang,Jiang Zhenglong,et al.Contamination grades recognition of insulators under different humidity using infrared image features and RBPNN[J].Proceedings of the CSEE,2006,26(8):117-123(in Chinese).
[22]  张运楚,梁自泽,谭民.架空线路绝缘子破损视觉检测研究[J].高技术通讯,2005,15(8):35-38.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133