Pacific Conference on Computer Graphics and Applications (2010)
Hangzhou, Zhejiang China
Sept. 25, 2010 to Sept. 27, 2010
We present a simple and efficient technique for out-of-core multi resolution construction and high quality visualization of large point datasets. The method introduces a novel hierarchical LOD data organization based on multi-way kd-trees that simplifies memory management and allows controlling the LOD tree's height. The technique is incorporated in a full end-to-end system, which is evaluated on complex models made of hundreds of millions of points.
point based rendering, gpu-based, multi-way kd-tree
Y. Zhang, P. Goswami, R. Pajarola and E. Gobbetti, "High Quality Interactive Rendering of Massive Point Models Using Multi-way kd-Trees," Pacific Conference on Computer Graphics and Applications(PACIFIC GRAPHICS), Hangzhou, Zhejiang China, 2010, pp. 93-100.