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  Parallel and Lazy Construction of Grids for Ray Tracing on Graphics Hardware

Kalojanov, J. (2009). Parallel and Lazy Construction of Grids for Ray Tracing on Graphics Hardware. Master Thesis, Universität des Saarlandes, Saarbrücken.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0027-BA80-8 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0027-BA81-6
Genre: Thesis

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Javor_Kalojanov_Thesis_2009.pdf (Any fulltext), 7MB
 
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 Creators:
Kalojanov, Javor1, Author           
Slusallek, Philipp2, Advisor
Wand, Michael3, Referee           
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1International Max Planck Research School, MPI for Informatics, Max Planck Society, ou_1116551              
2External Organizations, ou_persistent22              
3Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              

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 Abstract: In this thesis we investigate the use of uniform grids as acceleration structures for ray tracing on data-parallel machines such as modern graphics processors. The main focus of this work is the trade-off between construction time and rendering performance provided by the acceleration structures, which is important for rendering dynamic scenes. We propose several parallel construction algorithms for uniform and two-level grids as well as a ray triangle intersection algorithm, which improves SIMD utilization for incoherent rays. The result of this work is a GPU ray tracer with performance for dynamic scenes that is comparable and in some cases better than the best known implementations today.

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Language(s): eng - English
 Dates: 2009-092009
 Publication Status: Issued
 Pages: -
 Publishing info: Saarbrücken : Universität des Saarlandes
 Table of Contents: -
 Rev. Type: -
 Identifiers: BibTex Citekey: Kalojanov2009
 Degree: Master

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