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：2000
卷号：XXXIII Part B3(/1+2)
页码：85-92
出版社：Copernicus Publications
摘要：Once thought of being useful primarily for planning the location of telecommunication antennas, it has become clear inthe meantime that three-dimensional city models are of importance in their own right. This paper presents some of ourlatest results on the reconstruction of building models from laser scanning DSM’s and digital ground plans. First, weshow how buildings can be reconstructed from ground plans and generalize the standard straight skeleton algorithm. Ina second step, we introduce the information which can be obtained from DSM segmentation in order to recover buildingstructures which cannot be inferred directly from the ground plan. The work presented in this paper is actually part of ourlarger ATOP approach, a new framework for the fully automatic generation of city models.
关键词：City Models; Building Reconstruction; Feature Extraction; DSM segmentation
