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Paper Abstract and Keywords
Presentation 2006-02-20 14:40
Visualization of Large Caved Terrains
Sven Forstmann, Jun Ohya (Waseda Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Presented is a new algorithm for the real-time visualization of large caved landscapes without any pre-processing. The presented method utilizes a novel continuous level-of-detail (LOD) approach based on nested clip-boxes for visualizing the triangular geometry that is generated from large volume data. The algorithm focuses on simplicity and performance for fast rendering. In tests, the algorithm achieved an average of about 50 frames per second on a consumer level desktop system
Keyword (in Japanese) (See Japanese page) 
(in English) Terrain / visualization / level-of-detail / volumetric landscape / iso-surface / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 608, ITS2005-64, pp. 101-105, Feb. 2006.
Paper # ITS2005-64 
Date of Issue 2006-02-13 (ITS, IE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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Conference Information
Conference Date 2006-02-20 - 2006-02-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing for ITS, etc. 
Paper Information
Registration To ITS 
Conference Code 2006-02-ITS-IE-ITE-ME-ITE-CG-ITE-HI 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Visualization of Large Caved Terrains 
Sub Title (in English)  
Keyword(1) Terrain  
Keyword(2) visualization  
Keyword(3) level-of-detail  
Keyword(4) volumetric landscape  
Keyword(5) iso-surface  
1st Author's Name Sven Forstmann  
1st Author's Affiliation Waseda University Tokyo (Waseda Univ.)
2nd Author's Name Jun Ohya  
2nd Author's Affiliation Waseda University Tokyo (Waseda Univ.)
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Speaker Author-1 
Date Time 2006-02-20 14:40:00 
Presentation Time 25 minutes 
Registration for ITS 
Paper # ITS2005-64, IE2005-271 
Volume (vol) vol.105 
Number (no) no.608(ITS), no.610(IE) 
Page pp.101-105 
Date of Issue 2006-02-13 (ITS, IE) 

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