A Copula-Based BRDF Model
dc.contributor.author | Oeztuerk, Aydin | en_US |
dc.contributor.author | Kurt, Murat | en_US |
dc.contributor.author | Bilgili, Ahmet | en_US |
dc.date.accessioned | 2015-02-23T09:40:41Z | |
dc.date.available | 2015-02-23T09:40:41Z | |
dc.date.issued | 2010 | en_US |
dc.description.abstract | In this paper, we introduce a novel approach for modeling surface reflection. We focus on using a family of probability distributions called Archimedean copulas as BRDF models. The Archimedean representation has an attractive property in that the multivariate distributions are characterized by their marginal distributions through a single univariate function only. It is shown that the proposed model meets the reciprocity property of reflection. Based on measured BRDF data, we demonstrate that the proposed approach provides a good approximation to BRDF. Empirical comparisons are made with some classically used BRDF models. | en_US |
dc.description.number | 6 | en_US |
dc.description.seriesinformation | Computer Graphics Forum | en_US |
dc.description.volume | 29 | en_US |
dc.identifier.doi | 10.1111/j.1467-8659.2010.01649.x | en_US |
dc.identifier.issn | 1467-8659 | en_US |
dc.identifier.pages | 1795-1806 | en_US |
dc.identifier.uri | https://doi.org/10.1111/j.1467-8659.2010.01649.x | en_US |
dc.publisher | The Eurographics Association and Blackwell Publishing Ltd | en_US |
dc.title | A Copula-Based BRDF Model | en_US |