论文信息 - Improving the Realism of Existing 3D City Models

Improving the Realism of Existing 3D City Models

Within the paper, a novel approach for the reconstruction of geometric details of building facades is presented. It is based on 3D point clouds from terrestrial laser scanning. By a segmentation process, the approximate boundaries of the windows are detected and a cell decomposition of the facade is created. A classification of the cells determines a symmetric window arrangement of maximum likelihood.

Norbert Haala | Susanne Becker | Martin Kada

[1] Norbert Haala,et al. Efficient integration of aerial and terrestrial laser data for virtual city modeling using LASERMAPs , 2005 .

[2] Martti Mäntylä,et al. Introduction to Solid Modeling , 1988 .

[3] Norbert Haala,et al. FAÇADE TEXTURING FOR RENDERING 3D CITY MODELS , 2005 .

[4] Jan Boehm. Terrestrial laser scanning - a supplementary approach for 3D documentation and animation , 2005 .

[5] C. Brenner. MODELLING 3D OBJECTS USING WEAK CSG PRIMITIVES , 2004 .

[6] Helmut Mayer,et al. BUILDING FACADE INTERPRETATION FROM IMAGE SEQUENCES , 2005 .

[7] Franz Rottensteiner,et al. Semi-automatic extraction of buildings based on hybrid adjustment using 3D surface models and management of building data in a TIS , 2001 .