标题:Research on 3D Big Data City Model Building
作者:Sun, Qing ;Liang, Chenglei ;Zhang, Yingze
作者机构:[Sun, Qing ;Liang, Chenglei ;Zhang, Yingze ] Dongfang College, Shandong University of Finance and Economics, Taian, Shandong; 271000, China
会议名称:8th International Conference on Intelligent Computation Technology and Automation, ICICTA 2015
会议日期:June 14, 2015 - June 15, 2015
来源:Proceedings - 8th International Conference on Intelligent Computation Technology and Automation, ICICTA 2015
出版年:2015
页码:689-692
DOI:10.1109/ICICTA.2015.175
摘要:To speed up the visualization of 3D big data city building model, LOD technology optimized by analysis of the linear octree characteristics is proposed in this paper. The technology supports that the remaining node data except leaf nodes were completed in the pre-processing to generate final subdivision of linear octree structure in which each node corresponds to a separate file on the disk. We also use the dynamic view-dependent technology with multi-resolution to accelerate visualization display for big data city building. Our experimental results show that the method can improve the Three-Dimensional Visualization performance, while its details are observed for big data city model building.
© 2015 IEEE.
收录类别:EI
资源类型:会议论文
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