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  Light Field Techniques for Reflections and Refractions

Heidrich, W., Lensch, H. P. A., Cohen, M., & Seidel, H.-P. (1999). Light Field Techniques for Reflections and Refractions. In D. Lischinski, & G. W. Larson (Eds.), Rendering Techniques '99 (pp. 187-196). Vienna, Austria: Springer.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-36C7-6 Version Permalink: https://hdl.handle.net/21.11116/0000-000E-68F2-C
Genre: Conference Paper

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 Creators:
Heidrich, Wolfgang1, Author           
Lensch, Hendrik P. A.1, Author           
Cohen, Michael2, Author
Seidel, Hans-Peter1, Author                 
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              
2External Organizations, ou_persistent22              

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 Abstract: Reflections and refractions are important visual effects that have
long been considered too costly for interactive applications.
Although most contemporary graphics hardware supports reflections
off curved surfaces in the form of environment maps, refractions in
thick, solid objects cannot be handled with this approach, and even
for reflections the simplifying assumptions of environment maps
sometimes produce visible artifacts.

Only recently have researchers developed techniques for the
interactive rendering of true reflections and refractions in curved
objects. This paper introduces a new, light field based approach to
achieving this goal. The method is based on a strict decoupling of
geometry and illumination, and hardware support for all stages of
the technique is possible through existing extensions of the OpenGL
rendering pipeline. In addition we also discuss storage issues and
introduce methods for handling vector-quantized data with graphics
hardware.

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Language(s): eng - English
 Dates: 2010-03-121999
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 520102
Other: Local-ID: C125675300671F7B-7184FEDD6D20BC4FC1256776005C8316-Heidrich1999a
DOI: 10.1007/978-3-7091-6809-7_17
 Degree: -

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Title: 1999 Eurographics Workshop
Place of Event: Granada, Spain
Start-/End Date: 1999-06-21 - 1999-06-23

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Title: Rendering Techniques '99
  Subtitle : Proceedings of the Eurographics Workshop in Granada, Spain, June 21–23, 1999
Source Genre: Proceedings
 Creator(s):
Lischinski, Dani1, Editor
Larson, Gregory Ward1, Editor
Affiliations:
1 External Organizations, ou_persistent22            
Publ. Info: Vienna, Austria : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 187 - 196 Identifier: ISBN: 978-3-211-83382-7

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Title: Eurographics
Source Genre: Series
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Affiliations:
Publ. Info: -
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: ISSN: 0946-2767