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  Soft Shadow Maps for Linear Lights

Heidrich, W., Brabec, S., & Seidel, H.-P. (2000). Soft Shadow Maps for Linear Lights. In B. Péroche, & H. Rushmeier (Eds.), Rendering Techniques 2000, Proceedings of the 11th Eurographics Workshop on Rendering (pp. 269-280). Vienna, Austria: Springer.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-34F2-3 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-34F3-1
Genre: Conference Paper

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RW.00_1.pdf (Any fulltext), 2MB
 
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 Creators:
Heidrich, Wolfgang1, Author           
Brabec, Stefan1, Author           
Seidel, Hans-Peter1, Author           
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              

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 Abstract: Soft shadows and penumbra regions generated by extended light sources such as linear and area lights are visual effects that significantly con-tribute to the realism of a scene. In interactive applications, shadow computations are mostly performed by either the shadow volume or the shadow map algorithm. Variants of these methods for soft shadows exist, but they require a significant number of samples on the light source, thereby dramatically increasing rendering times.\\In this paper we present a modification to the shadow map algorithm that allows us to render soft shadows for linear light sources of a high visual fidelity with a very small number of light source samples. This algorithm is well suited for both software and hardware rendering.

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Language(s): eng - English
 Dates: 2010-03-122000
 Publication Status: Issued
 Pages: -
 Publishing info: Vienna, Austria : Springer
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 520164
Other: Local-ID: C125675300671F7B-DFE7C64654A5388AC12569DE0060A5C7-Heidrich:2000:SSM
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Title: Untitled Event
Place of Event: Brno, Czech Republic
Start-/End Date: 2000-06-26 - 2000-06-28

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Title: Rendering Techniques 2000, Proceedings of the 11th Eurographics Workshop on Rendering
Source Genre: Proceedings
 Creator(s):
Péroche, Bernard, Editor
Rushmeier, Holly, Editor
Affiliations:
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Publ. Info: Vienna, Austria : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 269 - 280 Identifier: ISBN: 3-211-83535-0

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Title: Springer Computer Science
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