Full metadata record
DC pole | Hodnota | Jazyk |
---|---|---|
dc.contributor.author | Zlatuška, Martin | |
dc.contributor.author | Havran, Vlastimil | |
dc.contributor.editor | Skala, Václav | |
dc.date.accessioned | 2014-04-17T08:53:47Z | |
dc.date.available | 2014-04-17T08:53:47Z | |
dc.date.issued | 2010 | |
dc.identifier.citation | WSCG 2010: Communication Papers Proceedings: 18th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision in co-operation with EUROGRAPHICS, p. 69-76. | en |
dc.identifier.isbn | 978-80-86943-87-9 | |
dc.identifier.uri | http://wscg.zcu.cz/WSCG2010/Papers_2010/!_2010_Short-proceedings.pdf | |
dc.identifier.uri | http://hdl.handle.net/11025/11043 | |
dc.description.abstract | We present a comparative study of ray tracing algorithms implemented on a GPU for three published papers using different spatial data structures evaluated for performance on nine static scenes in walk-through animation. We compare the performance for uniform grids, bounding volume hierarchies (BVHs), and kd-trees evaluated on a GPU for ray casting and Whitted-style ray tracing. We show that performance of ray tracing with BVHs exceeds the performance of ray tracing with kd-trees for coherent rays. Contrary, the ray tracing with kd-trees is faster than that with BVHs for incoherent rays. The performance of ray tracing with uniform grids is slower than both ray tracing with BVHs and kd-trees except for uniformly populated scenes. We show that the performance is highly sensitive to details of implementation on kd-trees. | en |
dc.format | 8 s. | cs |
dc.format.mimetype | application/pdf | |
dc.language.iso | en | en |
dc.publisher | Václav Skala - UNION Agency | cs |
dc.relation.ispartofseries | WSCG 2010: Communication Papers Proceedings | en |
dc.rights | © Václav Skala - UNION Agency | cs |
dc.subject | programování grafických procesorů | cs |
dc.subject | CUDA | cs |
dc.subject | algoritmy sledování paprsků | cs |
dc.subject | uniformní mřížky | cs |
dc.subject | kd strom | cs |
dc.title | Ray Tracing on a GPU with CUDA – Comparative Study of Three Algorithms | en |
dc.type | konferenční příspěvek | cs |
dc.type | conferenceObject | en |
dc.rights.access | openAccess | en |
dc.type.version | publishedVersion | en |
dc.subject.translated | GPU programming | en |
dc.subject.translated | CUDA | en |
dc.subject.translated | ray tracing algorithms | en |
dc.subject.translated | uniform grids | en |
dc.subject.translated | kd tree | en |
dc.type.status | Peer-reviewed | en |
dc.type.driver | info:eu-repo/semantics/conferenceObject | en |
dc.type.driver | info:eu-repo/semantics/publishedVersion | en |
Vyskytuje se v kolekcích: | WSCG 2010: Communication Papers Proceedings |
Soubory připojené k záznamu:
Soubor | Popis | Velikost | Formát | |
---|---|---|---|---|
Zlatuska.pdf | Plný text | 479,79 kB | Adobe PDF | Zobrazit/otevřít |
Použijte tento identifikátor k citaci nebo jako odkaz na tento záznam:
http://hdl.handle.net/11025/11043
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