A Copula-Based BRDF Model

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...

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Veröffentlicht in:	Computer graphics forum 2010-09, Vol.29 (6), p.1795-1806
Hauptverfasser:	Öztürk, Aydın, Kurt, Murat, Bilgili, Ahmet
Format:	Artikel
Sprache:	eng
Schlagworte:	3-D graphics Approximation BRDF representation Computer based modeling Computer graphics copula distributions Empirical analysis I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism Luminosity Mathematical analysis Mathematical models Reciprocity Reflection reflection models rendering Representations Studies
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