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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: Proceedings of the 10th Eurographics Workshop on Rendering (EGRW-99) (pp. 187-196). Vienna, Austria: Springer.

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

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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: Vienna, Austria : Springer
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 520102
Other: Local-ID: C125675300671F7B-7184FEDD6D20BC4FC1256776005C8316-Heidrich1999a
 Degree: -

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Title: Untitled Event
Place of Event: Granada, Spain
Start-/End Date: 2003-04-23 - 2003-04-27

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Title: Rendering Techniques '99: Proceedings of the 10th Eurographics Workshop on Rendering (EGRW-99)
Source Genre: Proceedings
 Creator(s):
Lischinski, Dani, Editor
Larson, Gregory Ward, Editor
Affiliations:
-
Publ. Info: Vienna, Austria : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 187 - 196 Identifier: -