基于MATLAB的图像边缘检测算法的研究  

Research on the Edge Detection Algorithm Based on MATLAB

作　　者：杜云龙 徐冬冬 陶宏江[2] DU Yunlong;XU Dongdong;TAO Hongjiang(School of Electronic and Information Engineering,Changchun University,Changchun,Jilin 130022,China;Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun,Jilin 130033,China)

机构地区：[1]长春大学电子信息工程学院,吉林长春130022 [2]中国科学院长春光学精密机械与物理研究所,吉林长春130033

出　　处：《自动化应用》2023年第20期181-183,共3页Automation Application

摘　　要：图像边缘包含图像的许多重要信息。边缘检测能够提取图像中的信息,是数字图像处理的重要步骤之一,也是目前图像处理研究的热点,因此,边缘检测算子的研究对于图像处理十分重要。运用MATLAB进行算法的仿真,分析与比较Roberts算子、Sobel算子、LOG算子和Canny算子的检测结果可为今后实际应用中的算子选择提供参考。The edge of the image contains many important information of the image.The edge detection can extract the information in the image,and it is one of the important steps of digital image processing.It is the hotspot of the current image processing research.Therefore,image processing is very important.This paper uses MATLAB to simulate the algorithm to analyze and compare the detection results of the Roberts operator,Sobel operator,LOG operator and Canny operator.It provides a reference for the choice of operators in the actual application in the future.

关 键 词：MATLAB 边缘检测 图像处理 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]