About: A Survey on Methods for Omnidirectional Shadow Rendering

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper focuses on methods of rendering shadows cast by point light sources. The goal is to summarize advantages and disadvantages of methods based on shadow mapping. We compare the traditional approach that exploits cube maps with the Dual-Paraboloid mapping. All of the methods are implemented on the latest hardware and they exploit capabilities of current GPUs. We also implemented optimization techniques which decrease the computational time. We examine the time the methods spent in particular rendering passes and we evaluate their overall performance. Finally, we conclude the comparison with some recommendations for typical applications in which the methods of interest can be exploited. We also suggest some direction of future investigation. This paper focuses on methods of rendering shadows cast by point light sources. The goal is to summarize advantages and disadvantages of methods based on shadow mapping. We compare the traditional approach that exploits cube maps with the Dual-Paraboloid mapping. All of the methods are implemented on the latest hardware and they exploit capabilities of current GPUs. We also implemented optimization techniques which decrease the computational time. We examine the time the methods spent in particular rendering passes and we evaluate their overall performance. Finally, we conclude the comparison with some recommendations for typical applications in which the methods of interest can be exploited. We also suggest some direction of future investigation. (en)
Title	A Survey on Methods for Omnidirectional Shadow Rendering A Survey on Methods for Omnidirectional Shadow Rendering (en)
skos:prefLabel	A Survey on Methods for Omnidirectional Shadow Rendering A Survey on Methods for Omnidirectional Shadow Rendering (en)
skos:notation	RIV/00216305:26230/12:PU101757!RIV13-MSM-26230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(7H10011), P(ED1.1.00/02.0070)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Zemčík, Pavel Navrátil, Jan Kobrtek, Jozef
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta informačních technologií
http://linked.open...dnocenehoVysledku	120674
http://linked.open...ai/riv/idVysledku	RIV/00216305:26230/12:PU101757
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	shadow mapping, rendering, GPU, performance, cube maps, Dual-Paraboloid mapping (en)
http://linked.open.../riv/klicoveSlovo	Dual-Paraboloid mapping cube maps shadow mapping performance GPU rendering
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[643B9CCDBA10]
http://linked.open...i/riv/nazevZdroje	Journal of WSCG
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Robust & Safe Mobile Co-operative Autonomous Systems IT4Innovations Centre of Excellence
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	20
http://linked.open...iv/tvurceVysledku	Navrátil, Jan Zemčík, Pavel Kobrtek, Jozef
issn	1213-6972
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	26230

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