Browse > Article
http://dx.doi.org/10.12673/jant.2011.15.4.616

Geographic information 3D Synthetic Model based on Regular Mesh  

Jung, Ji-Hwan ((주)픽소니어)
Hwang, Sun-Myung (대전대학교)
Kim, Sung-Ho (국방과학연구소)
Publication Information
Journal of Advanced Navigation Technology / v.15, no.4, 2011 , pp. 616-625 More about this Journal
Abstract
There are two representative geometry rendering methods. One is Geometry Clipmaps, another is ROAM 2.0. We propose an extended Geometry Clipmaps algorithm which does not focus on CPU operation but the GPU for faster and wider visibility area. The extended algorithm presents mesh configuration method of each level by LOD, how to configurate Mesh network between levels, mesh block method for rendering optimization using VFC, and image mapping method to get high resolution up to 1 m.
Keywords
Geometry Clipmaps; Terrain Rendering; VFC; LOD; GPU Programming;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Samet, H. The Quadtree and Related Hierarchical Data Structures. ACM Computing Surbeys 16(2), June 1984, pp. 187-260.   DOI   ScienceOn
2 Lindstorm Peter[et al.] RealiTime, Continuous Level of Detail Rendering of Height Fields, SIGGRAPH. 1996. -pp. 109-118.(CLOD)
3 Lario R., Pajarola R., Tirado F. Hyper-block Quad-tree based Triangulated Irregular networks. In Proceedings of IASTED VIIP, pages 733-738, 2003
4 Cignoni, P., Puppo, E., Scopigno, R. 1997. Representation and Visualization of Terrain Surfaces at Variable Resolution. The Visual computer 13(5), 199-217.   DOI   ScienceOn
5 Cignoni, P., Ganovelli, F., Gobbetti, E., Marton, F., Ponchio, F., Scopigo, R. 2003a. BDAM - Batched Dynamic Adaptive Meshes for high Performance Terrain Visualization. Computer Graphics Forum 22(3)
6 Cignoni, P., Ganovelli, F., Gobbetti, E., Marton, F., Ponchio, F., Scopigo, R. 2003b. Planet-sized Batched Dynamic Adaptive Meshes(P-BDAM). IEEE Visualizaiton 2003.
7 Tanner, C. C., Migdal, C. J., Jones, M. T. : The Clipmap : a Virtual Mipmap. In SIGRAPH '98 : Proceedings of the 25th annual conference on computer Graphics and Interactive Techniques(New York, NY, USA, 1998), ACM Press, pp. 151-158.
8 Arul Asirvatham, Hugues Hoppe. GPU GEMS : Terrain Rendering Using GPU-Based Geometry Clipmaps. Addison Wesley, 2004
9 Lossa, Frank, and Hugues Hoppe(2004). "Geometry Clipmaps: Terrain Rendering Using Nested Regular Grids.", ACM Transaction on Graphics(Proceeding of SIGGRAPH 2004) 23(3), pp. 769-776.
10 M. Duchaineau, M. Wolinski, D. Digeti, M. Miller, C. Aldrich, M. Mineev-Weinstein, "ROAMing Terrain : Real-Time Optimally Adaping Meshes", IEEE Visualizaiton, Oct. 1997, pp. 81-88
11 Hakl, H., Zijl, L. V. Diamond algorithm : continuous Level of Detail for Height Fields. South African computer Journal(2002).
12 Lok M. Hwa, Mark A. Duchaineau,, and Kenneth I. Joy(2004). Adaptive 4-8 Texture Hierarchies. 15th IEEE Visualization 2004(VIS'04) pages 219-226, October 2004.
13 Lok M. Hwa, Mark A. Duchaineau,, and Kenneth I. Joy(2005). Real-Time Optimal Adaptation for Planetary Geometry and Texture : 4-8 Tile hierarchies. IEEE Transactions on Visualization and Computer Graphics, March/April 2005(Vol. 11, No. 2). [10a] page 9, [10b] page 13, [10c] page 12