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Parallel perspective kd-tree construction on gpu

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dc.contributor.advisor Guha, Sumanta (Chairperson) en_US
dc.contributor.author Panasan Puapermpoonsiri en_US
dc.contributor.other Dailey, Matthew N. (Member) en_US
dc.contributor.other Honda, Kiyoshi (Member) en_US
dc.date.accessioned 2015-01-12T10:41:19Z
dc.date.available 2015-01-12T10:41:19Z
dc.date.issued 2010-08 en_US
dc.identifier.other AIT Thesis no.CS-10-06 en_US
dc.identifier.uri http://www.cs.ait.ac.th/xmlui/handle/123456789/384
dc.description Submitted in partial ful llment of the requirements for the degree of Master of Engineering in Computer Science. en_US
dc.description.abstract In ray tracing, the concept of constructing multiple specialized acceleration structures in perspective space for each camera and light source can signi cantly reduce the number of ray-object intersection tests needed and consequently can increase the ray tracing performance. However, the more acceleration structures are constructed, the more construction time increases. Especially, the multiple acceleration structures would not be feasible for large scenes in which it would already take a long time to construct one acceleration structure alone. Therefore, to be able to bene t from increasing ray tracing performance obtained from the multiple acceleration structures in perspective space, the construction speed has to be improved. The main contribution of this thesis is to improve the construction speed by applying parallelization to exploit the extreme power of today's GPU architecture. en_US
dc.description.sponsorship RTG Fellowship en_US
dc.language.iso eng en_US
dc.publisher Asian Institute of Technology en_US
dc.subject Ray tracing en_US
dc.subject Parallelization en_US
dc.subject.lcsh Others en_US
dc.title Parallel perspective kd-tree construction on gpu en_US
dc.type Thesis en_US
dc.rights.holder Copyright (C) 2010 by Asian Institute of Technology. en_US

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