一种从遥感影像中自动提取线状目标的方法

An Approach to Automatic Extracting Linear Object from Remote Sensing Image

介绍了遥感影像中线状目标骨架自动提取的意义、研究现状以及影响线状目标自动提取的主要因素。在吸收国内外一些好的算法优势的同时,充分考虑了影响线状目标提取的两大主要因素,提出了一种新的算法来实现遥感影像中线状目标骨架的自动提取,并利用了多种中小比例尺的影像进行了实验,实验证明了算法的可行性和有效性。

This paper first introduces the significance and present research situation of automatic extracting linear object from remote sensing image.It also introduces the main factors of influencing automatic extracting linear object.Then,a new approach to automatic extracting linear object from remote sensing image is proposed,which absorbs some excellent algorithms and considers the two main factors of influencing automatic extracting linear object adequately.Finally various small and medium scale images are experimented.Results of the experiment show that this approach is feasible and effective.