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  Efficient Rendering of Strong Secondary Lighting in Photon Mapping Algorithm

Tawara, T., Myszkowski, K., & Seidel, H.-P. (2004). Efficient Rendering of Strong Secondary Lighting in Photon Mapping Algorithm. In Theory and Practice of Computer Graphics 2004 (pp. 174-178). Los Alamitos, USA: IEEE.

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 Creators:
Tawara, Takehiro1, Author           
Myszkowski, Karol1, Author           
Seidel, Hans-Peter1, Author           
Lever, Paul G., Editor
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              

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 Abstract: In this paper we propose an efficient algorithm for handling strong secondary light sources within the photon mapping framework. We introduce an additional photon map as an implicit representation of such light sources. At the rendering stage this map is used for the explicit sampling of strong indirect lighting in a similar way as it is usually performed for primary light sources. Our technique works fully automatically, improves the computation performance, and leads to a better image quality than traditional rendering approaches.

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Language(s): eng - English
 Dates: 2005-04-272004
 Publication Status: Issued
 Pages: -
 Publishing info: Los Alamitos, USA : IEEE
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 231931
Other: Local-ID: C125675300671F7B-9FD06C3F844A7B2EC1256E5C003A7515-Tawara2004c
 Degree: -

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Title: Untitled Event
Place of Event: University of Bournemouth, UK
Start-/End Date: 2004-06-08

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Title: Theory and Practice of Computer Graphics 2004
Source Genre: Proceedings
 Creator(s):
Affiliations:
Publ. Info: Los Alamitos, USA : IEEE
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 174 - 178 Identifier: ISBN: 0-7695-2137-1