基于形态学的边缘提取算法  

Edge Extraction Algorithm Based on Morphology

作　　者：赵磊 徐泮林[1] 田梦娜 魏世磊 ZHAO Lei;XU Panlin;TIAN Mengna

机构地区：[1]山东科技大学测绘科学与工程学院,山东青岛266590

出　　处：《地理空间信息》2020年第5期130-132,I0007,共4页Geospatial Information

摘　　要：首先介绍了形态学算法的原理,再利用该算法进行了实验。对某高校广场影像图的道路边缘进行提取,并将结果与Canny算子、Robert算子、Prewitt算子得到的结果进行比较。结果表明,形态学边缘提取算法具有较好的稳健性,且边缘提取效率较高。In this paper,we introduced the principle of morphology algorithm at first,and then used this algorithm to carry out an experiment.We extracted the edges of the image map of a college square,and compared with the results obtained by Canny operator,Robert operator and Prewitt operator.The result shows that the morphology edge extraction algorithm has better robustness and high efficiency.

关 键 词：边缘提取 形态学算法 双边滤波 

分 类 号：P237[天文地球—摄影测量与遥感]