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  Interactive Semi-Transparent Volumetric Textures

Lensch, H. P. A., Daubert, K., & Seidel, H.-P. (2002). Interactive Semi-Transparent Volumetric Textures. In Proceedings of Vision, Modeling, and Visualization 2002 (pp. 505-512). Berlin, Germany: Akademische Verlagsgesellschaft Aka GmbH.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-2FC4-D Version Permalink: https://hdl.handle.net/21.11116/0000-000E-6DE0-B
Genre: Conference Paper

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 Creators:
Lensch, Hendrik P. A.1, Author           
Daubert, Katja1, Author           
Seidel, Hans-Peter1, Author                 
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              

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 Abstract: Volumetric textures are often used to increase the visual
complexity of an object without increasing the polygon count.
Although it is much more efficient in terms of memory to store
only the volume close to the surface and to determine the
overall shape by a triangle mesh, rendering is much more
complicated compared to a single volume. We present a new
rendering method for volumetric textures which allows highest
quality at interactive rates even for semi-transparent volumes.
The method is based on 3D texture mapping where hundreds of
planes orthogonal to the viewing direction are rendered back to
front slicing the 3D surface volume. This way we are able to
correctly display semi-transparent objects and generate
precise silhouettes. The core problem is to calculate the
intersection of prisms formed by extruding the triangles of the
mesh along their normals and the rendering planes. We present
two solutions, a hybrid and a purely hardware-based approach.

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Language(s): eng - English
 Dates: 2003-08-292002
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 202178
Other: Local-ID: C125675300671F7B-97BC27B6AB73752AC1256C3000356B4D-Lensch2002a
BibTex Citekey: Lensch-et-al_VMV02
 Degree: -

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Title: 7th International Fall Workshop on Vision, Modeling, and Visualization
Place of Event: Erlangen, Germany
Start-/End Date: 2002-11-20 - 2002-11-22

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Title: Proceedings of Vision, Modeling, and Visualization 2002
  Abbreviation : VMV 2002
Source Genre: Proceedings
 Creator(s):
Affiliations:
Publ. Info: Berlin, Germany : Akademische Verlagsgesellschaft Aka GmbH
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 505 - 512 Identifier: ISBN: 3-89838-034-3