DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yu, Insu | ko |
dc.contributor.author | Cox, Andrew | ko |
dc.contributor.author | Kim, Min Hyuk | ko |
dc.contributor.author | Ritschel, Tobias | ko |
dc.contributor.author | Grosch, Thorsten | ko |
dc.contributor.author | Dachsbacher, Carsten | ko |
dc.contributor.author | Kautz, Jan | ko |
dc.date.accessioned | 2013-03-11T02:16:08Z | - |
dc.date.available | 2013-03-11T02:16:08Z | - |
dc.date.created | 2012-09-19 | - |
dc.date.created | 2012-09-19 | - |
dc.date.issued | 2009-09 | - |
dc.identifier.citation | ACM TRANSACTIONS ON APPLIED PERCEPTION, v.6, no.4 | - |
dc.identifier.issn | 1544-3558 | - |
dc.identifier.uri | http://hdl.handle.net/10203/98019 | - |
dc.description.abstract | In this article we evaluate the use of approximate visibility for efficient global illumination. Traditionally, accurate visibility is used in light transport. However, the indirect illumination we perceive on a daily basis is rarely of high-frequency nature, as the most significant aspect of light transport in real-world scenes is diffuse, and thus displays a smooth gradation. This raises the question of whether accurate visibility is perceptually necessary in this case. To answer this question, we conduct a psychophysical study on the perceptual influence of approximate visibility on indirect illumination. This study reveals that accurate visibility is not required and that certain approximations may be introduced. | - |
dc.language | English | - |
dc.publisher | ASSOC COMPUTING MACHINERY | - |
dc.subject | PRECOMPUTED RADIANCE TRANSFER | - |
dc.subject | GLOBAL ILLUMINATION | - |
dc.subject | COMPUTATION | - |
dc.subject | EFFICIENT | - |
dc.title | Perceptual Influence of Approximate Visibility in Indirect Illumination | - |
dc.type | Article | - |
dc.identifier.wosid | 000271212300004 | - |
dc.identifier.scopusid | 2-s2.0-70350114082 | - |
dc.type.rims | ART | - |
dc.citation.volume | 6 | - |
dc.citation.issue | 4 | - |
dc.citation.publicationname | ACM TRANSACTIONS ON APPLIED PERCEPTION | - |
dc.identifier.doi | 10.1145/1609967.1609971 | - |
dc.contributor.localauthor | Kim, Min Hyuk | - |
dc.contributor.nonIdAuthor | Yu, Insu | - |
dc.contributor.nonIdAuthor | Cox, Andrew | - |
dc.contributor.nonIdAuthor | Ritschel, Tobias | - |
dc.contributor.nonIdAuthor | Grosch, Thorsten | - |
dc.contributor.nonIdAuthor | Dachsbacher, Carsten | - |
dc.contributor.nonIdAuthor | Kautz, Jan | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Algorithms | - |
dc.subject.keywordAuthor | Global illumination | - |
dc.subject.keywordAuthor | perception | - |
dc.subject.keywordAuthor | visibility | - |
dc.subject.keywordPlus | PRECOMPUTED RADIANCE TRANSFER | - |
dc.subject.keywordPlus | GLOBAL ILLUMINATION | - |
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