Abstract
Terrain data set is essential for many 3D computer graphics applications. This paper presents a general framework for real-time terrain walk-through application, where the LOD(levels of detail) construction and occlusion culling are alternately selected depending on the terrain geometry. For highly occluded areas, only the occlusion culling is enabled. For less occluded areas, only the LOD rendering is enabled. A small piece of pre-computed information helps the renderer alternate the two methods. The experiment results demonstrate significant savings in rendering time.
| Original language | English |
|---|---|
| Pages (from-to) | 1161-1167 |
| Number of pages | 7 |
| Journal | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
| Volume | 3314 |
| Publication status | Published - 2004 Dec 1 |
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ASJC Scopus subject areas
- Biochemistry, Genetics and Molecular Biology(all)
- Computer Science(all)
- Theoretical Computer Science
Cite this
Alternation of Levels-of-Detail Construction and Occlusion Culling for Terrain Rendering. / Yoon, Hyung Sik; Jung, Moon J.; Han, Junghyun.
In: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 3314, 01.12.2004, p. 1161-1167.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Alternation of Levels-of-Detail Construction and Occlusion Culling for Terrain Rendering
AU - Yoon, Hyung Sik
AU - Jung, Moon J.
AU - Han, Junghyun
PY - 2004/12/1
Y1 - 2004/12/1
N2 - Terrain data set is essential for many 3D computer graphics applications. This paper presents a general framework for real-time terrain walk-through application, where the LOD(levels of detail) construction and occlusion culling are alternately selected depending on the terrain geometry. For highly occluded areas, only the occlusion culling is enabled. For less occluded areas, only the LOD rendering is enabled. A small piece of pre-computed information helps the renderer alternate the two methods. The experiment results demonstrate significant savings in rendering time.
AB - Terrain data set is essential for many 3D computer graphics applications. This paper presents a general framework for real-time terrain walk-through application, where the LOD(levels of detail) construction and occlusion culling are alternately selected depending on the terrain geometry. For highly occluded areas, only the occlusion culling is enabled. For less occluded areas, only the LOD rendering is enabled. A small piece of pre-computed information helps the renderer alternate the two methods. The experiment results demonstrate significant savings in rendering time.
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UR - http://www.scopus.com/inward/citedby.url?scp=35048885589&partnerID=8YFLogxK
M3 - Article
VL - 3314
SP - 1161
EP - 1167
JO - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
JF - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SN - 0302-9743
ER -