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 2
页码:109-114
出版社:Copernicus Publications
摘要:For communication tasks adapted types of information are needed. In navigation, for example, landmarks play an essential role. In order to be able to recognize these landmarks immediately also from larger distances, unimportant details have to be simplified and relevant and characteristic features have to be visible. Thus, these characteristics should be highlighted or enhanced, which is a generalization function. We concentrate on building landmarks. In order to simplify and emphasize 3D buildings, the idea in this research is to use a generic set of templates for typical 3D-buildings and replace the original 3D shape w ith the most similar of those templates. In this paper, we briefly describe the whole workflow, but concentrate on the adaptation. For this adaptation process we propose optimization techniques. Depending on the target function to optimize, different approaches can be chosen, which will be described in the paper. The results using Least Squares Adjustment are presented
关键词:3D Building Generalization; Adaptation; 3D Building Prototypes