基于Sobel算子的飞机舱门边缘检测  

Edge Detection of Aircraft Cabin Doors Based on Sobel Operator

作　　者：尹雪松 YIN Xuesong(School of Automation Engineering,University of Electronic Science and Technology of China,Chengdu,Sichuan 611731,China)

机构地区：[1]电子科技大学自动化工程学院,四川成都611731

出　　处：《自动化应用》2023年第24期210-212,215,共4页Automation Application

摘　　要：自动对接登机桥无需人为干预即能实现飞机舱门与登机桥在允许误差范围内的对接停靠,其最关键的组成部分是飞机舱门的识别系统。本文基于Sobel算子,先消除机场现场采样照片的高光、反光后,再对飞机舱门的对比灰度增强图像进行舱门的边缘检测,完成对飞机舱门的定位。该方法能实现对飞机舱门差异化图像的准确边缘检测。The automatic docking of the boarding bridge can achieve docking and stopping between the aircraft cabin door and the boarding bridge within the allowable error range without human intervention,and its most critical component is the aircraft cabin door recognition system.This paper is based on the Sobel operator,which first eliminates the highlights and reflections in the sampled photos of the airport site,and then performs edge detection on the contrastive grayscale enhanced images of the aircraft cabin door to complete the positioning of the aircraft door.This method can achieve accurate edge detection of differentiated images of aircraft cabin doors.

关 键 词：边缘检测 灰度图像 登机桥 飞机舱门 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]