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Proceedings Paper

Research of 3D model construction and visualization of complicated objects in 3D cyber-city
Author(s): Peng Chen; Linkui Meng
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Paper Abstract

In order to settle the conflict of the visualization efficiency and the great amount data in digital city in 3d GIS system, the author put forward a 3D data model with LOD ability especially for the complex 3d object such as buildings in 3d city GIS system. In this paper, the author described the components of the complex 3d object, then explained that we can settle the conflict mentioned above by designing a new model that has the capability of describing levels of details. The author expound the basic theory of the model with LOD ability related with the vision point, and then defined several key conceptions, at same time, the author analyzed the principles and the visualization process of the model in 3d space. In the end of the paper, the author verified data model through an experiment, the results of the experiment showed that the model put forward is effective and high efficiency.

Paper Details

Date Published: 15 November 2007
PDF: 8 pages
Proc. SPIE 6788, MIPPR 2007: Pattern Recognition and Computer Vision, 67880J (15 November 2007); doi: 10.1117/12.746883
Show Author Affiliations
Peng Chen, Wuhan Univ. (China)
Linkui Meng, Wuhan Univ. (China)


Published in SPIE Proceedings Vol. 6788:
MIPPR 2007: Pattern Recognition and Computer Vision

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