Information
- Publication Type: Conference Paper
- Workgroup(s)/Project(s):
- Date: October 2001
- Booktitle: Proceedings of Pacific Graphics 2001 (Ninth Pacific Conference on Computer Graphics and Applications)
- Editor: Bob Werner
- ISBN: 0-7695-1227-5
- Lecturer: Jiří Bittner
- Location: Tokyo, Japan
- Pages (from): 276
- Pages (to): 284
- Publisher: IEEE Computer Society Press
Abstract
We present an algorithm for visibility preprocessing of urban environments. The algorithm uses a subdivision of line space to analytically calculate a conservative potentially visible set for a given region in the scene. We present a detailed evaluation of our method including a comparison to another recently published visibility preprocessing algorithm. To the best of our knowledge the proposed method is the first algorithm that scales to large scenes and efficiently handles large view cells.
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BibTeX
@inproceedings{Bittner-2001-Vis,
title = "Visibility Preprocessing for Urban Scenes using Line Space
Subdivision",
author = "Ji\v{r}\'{i} Bittner and Peter Wonka and Michael Wimmer",
year = "2001",
abstract = "We present an algorithm for visibility preprocessing of
urban environments. The algorithm uses a subdivision of line
space to analytically calculate a conservative potentially
visible set for a given region in the scene. We present a
detailed evaluation of our method including a comparison to
another recently published visibility preprocessing
algorithm. To the best of our knowledge the proposed method
is the first algorithm that scales to large scenes and
efficiently handles large view cells.",
month = oct,
booktitle = "Proceedings of Pacific Graphics 2001 (Ninth Pacific
Conference on Computer Graphics and Applications)",
editor = "Bob Werner",
isbn = "0-7695-1227-5",
location = "Tokyo, Japan",
publisher = "IEEE Computer Society Press",
pages = "276--284",
URL = "https://www.cg.tuwien.ac.at/research/publications/2001/Bittner-2001-Vis/",
}