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  Interactive Rendering of Translucent Objects

Lensch, H., Goesele, M., Bekaert, P., Kautz, J., Magnor, M., Lang, J., et al. (2003). Interactive Rendering of Translucent Objects. Computer Graphics Forum, 22(2), 195-205. doi:10.1111/1467-8659.00660.

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 Creators:
Lensch, Hendrik1, Author           
Goesele, Michael1, Author           
Bekaert, Philippe1, Author           
Kautz, Jan1, Author           
Magnor, Marcus2, Author           
Lang, Jochen1, Author           
Seidel, Hans-Peter1, Author                 
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              
2Graphics - Optics - Vision, MPI for Informatics, Max Planck Society, ou_1116549              

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Free keywords: -
 Abstract: This paper presents a rendering method for translucent objects, in which
viewpoint and illumination can be
modified at interactive rates. In a preprocessing step, the impulse response to
incoming light impinging at each
surface point is computed and stored in two different ways: The local effect on
close-by surface points is modeled
as a per-texel filter kernel that is applied to a texture map representing the
incident illumination. The global
response (i.e. light shining through the object) is stored as vertex-to-vertex
throughput factors for the triangle
mesh of the object. During rendering, the illumination map for the object is
computed according to the current
lighting situation and then filtered by the precomputed kernels. The
illumination map is also used to derive the
incident illumination on the vertices which is distributed via the
vertex-to-vertex throughput factors to the other
vertices. The final image is obtained by combining the local and global
response. We demonstrate the performance
of our method for several models.

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Language(s): eng - English
 Dates: 2004-07-012003
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 201805
Other: Local-ID: C1256BDE005F57A8-B6E1057E8746BD09C1256E14003D6492-Lensch:2003:IRT
DOI: 10.1111/1467-8659.00660
BibTex Citekey: Lensch-et-al_Comp.Graph.Forum.03
 Degree: -

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Title: Computer Graphics Forum
  Other : Computer Graphics Forum : journal of the European Association for Computer Graphics
  Abbreviation : Comput. Graph. Forum
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Oxford : Blackwell-Wiley
Pages: - Volume / Issue: 22 (2) Sequence Number: - Start / End Page: 195 - 205 Identifier: ISSN: 0167-7055
CoNE: https://pure.mpg.de/cone/journals/resource/954925483671