机械与电子2025，Vol.43Issue(4)：35-39,5.
继电保护设备巡检图像处理技术研究
Research on Image Processing Technology for Inspection of Relay Protection Equipment
徐羊 1何甜田1
作者信息
- 1. 中冶赛迪信息技术(重庆)有限公司,重庆 401122
- 折叠
摘要
Abstract
Aiming at the problem of limited inspection space in the relay protection room and inevitable distortion in the images captured during equipment inspection,which has a certain impact on the safe and reliable operation of the equipment,image distortion correction and image stitching methods are proposed.Firstly,the tilt and distortion characteristics of the protective screen cabinet image in the relay protection room are analyzed,and the tilt and distortion of the image are corrected by searching for the corners of the chessboard grid;next,image matching is achieved based on feature extraction,feature matching,and image registration;finally,through image stitching,a clear and complete desired image is obtained.Taking the distorted image group of a certain power secondary protection cabinet as an example,the image processing technology proposed is applied,and the results fully verify that the proposed algorithm technology can ef-fectively solve the problem of image distortion and incompleteness in small spaces,and obtain undistorted images in narrow spaces and certain elevation angles.关键词
继电保护/图形畸变/图像处理/匹配/拼接Key words
relay protection/graphic distortion/image processing/matching/splicing分类
动力与电气工程引用本文复制引用
徐羊,何甜田..继电保护设备巡检图像处理技术研究[J].机械与电子,2025,43(4):35-39,5.
