DocumentCode
3238501
Title
A study on the quadtree-based LOD algorithm
Author
Zhang, Rui ; Lu, Chuan ; Qu, Wenhong
Author_Institution
Software Coll., Northeastern Univ., Shenyang, China
fYear
2011
fDate
27-29 May 2011
Firstpage
546
Lastpage
549
Abstract
The 3D visualization of large data dynamic terrain details need to use the simplified model of the level of detail techniques (LOD) to improve the efficiency of three-dimensional visualization, and the quadtree can optimize the data structure of the complex date. The quadtree LOD model adopted in this essay is based upon the terrain data which are both layered and partitioned. The essay first discusses the development of the LOD model, then introduces the theory of the quadtree-based LOD techniques and algorithm; finally, predicts the further development of the LOD in the future.
Keywords
data visualisation; optimisation; quadtrees; terrain mapping; 3D dynamic terrain data visualization; data structure optimization; level of detail technique; quadtree-based LOD Algorithm; three-dimensional visualization; Educational institutions; Software; Software algorithms; LOD; grid; level of detail; quadtree;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Software and Networks (ICCSN), 2011 IEEE 3rd International Conference on
Conference_Location
Xi´an
Print_ISBN
978-1-61284-485-5
Type
conf
DOI
10.1109/ICCSN.2011.6014629
Filename
6014629
Link To Document