Optimized subdivisions for preprocessed visibility

Oliver Mattausch, Jiří Bittner, Peter Wonka, Michael Wimmer

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Abstract

This paper describes a new tool for preprocessed visibility. It puts together view space and object space partitioning in order to control the render cost and memory cost of the visibility description generated by a visibility solver. The presented method progressively refines view space and object space subdivisions while minimizing the associated render and memory costs. Contrary to previous techniques, both subdivisions are driven by actual visibility information. We show that treating view space and object space together provides a powerful method for controlling the efficiency of the resulting visibility data structures.

Original languageEnglish (US)
Title of host publicationProceedings - Graphics Interface 2007
Pages335-342
Number of pages8
StatePublished - Aug 23 2007
EventGraphics Interface 2007 - Montreal, QC, Canada
Duration: May 28 2007May 30 2007

Publication series

NameProceedings - Graphics Interface
ISSN (Print)0713-5424

Other

OtherGraphics Interface 2007
CountryCanada
CityMontreal, QC
Period5/28/075/30/07

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Keywords

  • Potentially visible sets
  • Visibility preprocessing

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design

Cite this

Mattausch, O., Bittner, J., Wonka, P., & Wimmer, M. (2007). Optimized subdivisions for preprocessed visibility. In Proceedings - Graphics Interface 2007 (pp. 335-342). (Proceedings - Graphics Interface).