期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2006
卷号：XXXVI Part 3
出版社：Copernicus Publications
摘要：Roads are important objects for many applications of topographic data. They are often acquired manually and as this entails significant effort, automation is highly desirable. Deficits in the automatic extraction hindering a wide-scale practical use have led to the idea of setting-up a EuroSDR test comparing different approaches for automatic road extraction. The goal is to show the potential of the state-of-the-art approaches as well as to identify promising directions for research and development. After describing the data and the evaluation criteria used, we present the approaches of a number of groups which have submitted results and give a detailed discussion of the outcome of the evaluation of the submitted results. We finally present a summary and conclusions
