会议论文详细信息
2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering
Identification Method of Railway Insulator Based on Edge Features
Yao, Xiaotong^1 ; Liu, Li^1 ; Li, Zhiyuan^1 ; Cheng, Xiao^1
School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou, China^1
关键词: Automatic Detection;    Electrified railways;    Identification method;    Image edge features;    Intelligent detection;    Intelligent identification;    Recognition algorithm;    Visual identification;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/394/3/032023/pdf
DOI  :  10.1088/1757-899X/394/3/032023
来源: IOP
PDF
【 摘 要 】

Automatic detection and identification of insulators from the image is an important prerequisite for their state detection. In this paper, an insulator recognition algorithm based on Sobel edge feature and SURF algorithm is proposed. The algorithm firstly extracts image edge features, then uses SURF algorithm to extract feature points on edge, and uses Haar wavelet to describe feature points, and uses Euclidean distance to match the detected feature points. Finally, the MSAC algorithm is used to eliminate the error matching caused by noise and other disturbances, so as to realize the intelligent identification of the insulators in the catenary. The experimental results show that the proposed algorithm can accurately identify insulators from target images, which provides a feasible reference for visual identification and positioning of insulators in the intelligent detection system of catenary insulator of electrified railway.

【 预 览 】
附件列表
Files Size Format View
Identification Method of Railway Insulator Based on Edge Features 255KB PDF download
  文献评价指标  
  下载次数:7次 浏览次数:21次