Automatic 3-D building reconstruction method based on singular point detection of 2-D derived function

Bin Hu; Zhiguo Cao; Yi Zheng

doi:10.1117/12.832583

30 October 2009 Automatic 3-D building reconstruction method based on singular point detection of 2-D derived function

Bin Hu, Zhiguo Cao, Yi Zheng

Proceedings Volume 7498, MIPPR 2009: Remote Sensing and GIS Data Processing and Other Applications; 74983J (2009) https://doi.org/10.1117/12.832583
Event: Sixth International Symposium on Multispectral Image Processing and Pattern Recognition, 2009, Yichang, China

Abstract

Automatic 3-D building reconstruction is the key technology of "digital city" construction, which can be widely used in urban planning and management. In this paper, we firstly analyze the disadvantages in traditional automatic building reconstruction methods, and then according to characteristics of complex buildings, which is multi-storey and non-flattopped, a new automatic building reconstruction method is proposed, which can solve the complex building reconstruction problem effectively and conveniently. The reconstruction experiments show that the proposed method has excellent universality, besides a small calculating amount compared with traditional methods.

Citation Download Citation

Bin Hu, Zhiguo Cao, and Yi Zheng "Automatic 3-D building reconstruction method based on singular point detection of 2-D derived function", Proc. SPIE 7498, MIPPR 2009: Remote Sensing and GIS Data Processing and Other Applications, 74983J (30 October 2009); https://doi.org/10.1117/12.832583

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KEYWORDS

Reconstruction algorithms

3D image reconstruction

3D modeling

3D image processing

Image segmentation

Edge detection

Clouds

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