一种应用于高分辨率遥感影像中道路提取的高效方法

A Highly Efficient Road Extraction Method in Remote Sensing Images with High Resolution

道路自动提取是高效利用遥感信息的重要研究点。该研究提出了一种快速提取遥感影像中道路信息的方法,其成果可用于其他算法或辅助人工进行道路的精提取。方法将提取与矢量进行了集成,成果可以很好地与GIS进行集成。算法快速高效,所需参数少且遥感影像自身特性仅会产生轻微影响。

Automatic road extraction is one of keystone for an efficient use of remote sensing images.A rapid extraction method of road information from remote sensing images was proposed.These results can be used in the accurate road extraction by using other algorithm or manual assistant.The method combined extraction with the vector.Results of the extraction were vectored for GIS integration.The algorithm is fast and efficient,it has very few parameters and it is only slightly affected by the image properties.