首页    期刊浏览 2024年11月28日 星期四
登录注册

文章基本信息

  • 标题:Quality evaluation of 3D city building Models with automatic error diagnosis
  • 本地全文:下载
  • 作者:J.-C. Michelin ; J. Tierny ; F. Tupin
  • 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:2013
  • 卷号:XL-7/W2
  • 页码:161-166
  • DOI:10.5194/isprsarchives-XL-7-W2-161-2013
  • 出版社:Copernicus Publications
  • 摘要:Automatic building modelling allows a cost effective access to 3D semantic information of cities. However, even state-of-the-art algorithms have intrinsic limits and many errors exist in 3D reconstructions, requiring expensive manual corrections. A new approach is proposed in this paper for the automatic diagnosis of 3D building databases in urban areas. A novel error taxonomy which allows a subsequent high-level diagnosis is first proposed. Then, relevant raster and vector features are extracted from very high resolution multi-view images and Digital Surface Models so as that to retrieve such errors. In a supervised way, a set of functions is presented in order to take high-level decisions from these low-level features. Experiments on 355 buildings in an European dense city center with 10 cm airborne images demonstrate the high accuracy on error detection and show promising results.
  • 关键词:3D City Models; buildings; error evaluation; self-diagnosis; feature extraction; classification
国家哲学社会科学文献中心版权所有