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Statements

Subject Item
n2:RIV%2F68407700%3A21230%2F13%3A00206272%21RIV14-GA0-21230___
rdf:type
skos:Concept n12:Vysledek
rdfs:seeAlso
http://wscg.zcu.cz/WSCG2013/!_2013_J_WSCG-2.pdf
dcterms:description
We propose a framework that captures multiple high dynamic range environment maps and decomposes them into sets of directional light sources in real-time. The environment maps, captured and processed on stand-alone devices (e.g. Nokia N900 smartphone), are available to rendering engines via a server that provides wireless access. We compare three different importance sampling techniques in terms of the quality of sampling pattern, temporal coherence, and performance. Furthermore, we propose a novel idea of merging the directional light sources from multiple cameras by interpolation. We then discuss the pros and cons when using multiple cameras. We propose a framework that captures multiple high dynamic range environment maps and decomposes them into sets of directional light sources in real-time. The environment maps, captured and processed on stand-alone devices (e.g. Nokia N900 smartphone), are available to rendering engines via a server that provides wireless access. We compare three different importance sampling techniques in terms of the quality of sampling pattern, temporal coherence, and performance. Furthermore, we propose a novel idea of merging the directional light sources from multiple cameras by interpolation. We then discuss the pros and cons when using multiple cameras.
dcterms:title
Multiple Live Video Environment Sampling Multiple Live Video Environment Sampling
skos:prefLabel
Multiple Live Video Environment Sampling Multiple Live Video Environment Sampling
skos:notation
RIV/68407700:21230/13:00206272!RIV14-GA0-21230___
n12:predkladatel
n13:orjk%3A21230
n6:aktivita
n20:P
n6:aktivity
P(GAP202/11/1883), P(GAP202/12/2413)
n6:cisloPeriodika
2
n6:dodaniDat
n11:2014
n6:domaciTvurceVysledku
n15:5704847 n15:3560139
n6:druhVysledku
n8:J
n6:duvernostUdaju
n16:S
n6:entitaPredkladatele
n17:predkladatel
n6:idSjednocenehoVysledku
90144
n6:idVysledku
RIV/68407700:21230/13:00206272
n6:jazykVysledku
n7:eng
n6:klicovaSlova
Image-based lighting; environment map sampling; augmented reality
n6:klicoveSlovo
n10:augmented%20reality n10:Image-based%20lighting n10:environment%20map%20sampling
n6:kodStatuVydavatele
CZ - Česká republika
n6:kontrolniKodProRIV
[60F4D1A27016]
n6:nazevZdroje
Journal of WSCG
n6:obor
n18:IN
n6:pocetDomacichTvurcuVysledku
2
n6:pocetTvurcuVysledku
3
n6:projekt
n9:GAP202%2F11%2F1883 n9:GAP202%2F12%2F2413
n6:rokUplatneniVysledku
n11:2013
n6:svazekPeriodika
21
n6:tvurceVysledku
Bittner, Jiří Nikodým, Tomáš Havran, Vlastimil
s:issn
1213-6972
s:numberOfPages
10
n19:organizacniJednotka
21230