Title :
Research based on the point cloud adaptive algorithm of Delaunay
Author :
Zhenghong Peng ; Yan Yang
Author_Institution :
Sch. of Urban Studies, Wuhan Univ., Wuhan
Abstract :
This paper mainly researches the 3D point cloud of Delaunay algorithm. Based on the advantages of the Delaunay divide-conquer algorithm and point-by-point insertion algorithm, we provide a kind of adaptive algorithms which has the ability to adapt three-dimensional border point and is able to optimize the algorithm by using point cloud block density distribution of dynamic management approach. Meanwhile, the results of test show that this method owns the characteristics of highly adaptive capacity, configuration network of good quality and high efficiency of the algorithm.
Keywords :
divide and conquer methods; mesh generation; 3D point cloud; Delaunay algorithm; Delaunay divide-conquer algorithm; configuration network; dynamic management; highly adaptive capacity; point cloud adaptive algorithm; point cloud block density distribution; point-by-point insertion algorithm; three-dimensional border point; Adaptive algorithm; Adaptive systems; Computational geometry; Image reconstruction; Information geometry; Shape; Solid modeling; Three-dimensional displays; adaptive; delaunay algorithm; point cloud;
Conference_Titel :
Information Science and Engineering, 2008. ISISE '08. International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-2727-4
DOI :
10.1109/ISISE.2008.35