Proceedings of the 2012 2nd International Conference on Computer and Information Application (ICCIA 2012)

Mix-subdivision Dynamic Terrain Visualization Algorithm

Authors
Xiaohui Zhao, Baodi Xie, Depeng Wan, Qingyun Wang
Corresponding Author
Xiaohui Zhao
Available Online May 2014.
DOI
https://doi.org/10.2991/iccia.2012.85How to use a DOI?
Keywords
quadtreet, multi-resolution voxel, mix-subdivision, dynamic terrain
Abstract
Dynamic Terrain is becoming more and more important in ground-based simulation systems. In military simulation systems, craters and ruts can improve the reality. In this paper, a dynamic terrain visualization method based on quadtree and multi-resolution voxel is presented in order to realize the real-time rendering for realistic craters in battlefield. Quadtree is selected as our basic data structure and mix-subdivided according to the size of the terrain. Scene tree is recursive subdivided according to both the distance between the node and camera and error criterion. Vertex is removed to solve the cracks and linear interpolation to solve popping in the algorithm. We also implement the visualization of craters through combining our algorithm with the physical model of craters based on multi-resolution voxel. The implementation results prove that the method are feasible and e cient.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
Proceedings of the 2012 2nd International Conference on Computer and Information Application (ICCIA 2012)
Part of series
Advances in Intelligent Systems Research
Publication Date
May 2014
ISBN
978-94-91216-41-1
ISSN
1951-6851
DOI
https://doi.org/10.2991/iccia.2012.85How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Xiaohui Zhao
AU  - Baodi Xie
AU  - Depeng Wan
AU  - Qingyun Wang
PY  - 2014/05
DA  - 2014/05
TI  - Mix-subdivision Dynamic Terrain Visualization Algorithm
BT  - Proceedings of the 2012 2nd International Conference on Computer and Information Application (ICCIA 2012)
PB  - Atlantis Press
SP  - 352
EP  - 355
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccia.2012.85
DO  - https://doi.org/10.2991/iccia.2012.85
ID  - Zhao2014/05
ER  -