Appearance of Interfaced Lambertian Microfacets, using STD Distribution
Date
2017Author
Ribardière, M.
Meneveaux, D.
Bringier, B.
Simonot, L.
Metadata
Show full item recordAbstract
This paper presents the use of Student’s T-Distribution (STD) with interfaced Lambertian (IL) microfacets. The resulting model increases the range of materials while providing a very accurate adjustment of appearance. STD has been recently proposed as a generalized distribution of microfacets which includes Beckmann and GGX widely used in computer graphics; IL corresponds to a physical representation of a Lambertian substrate covered with a flat Fresnel interface. We illustrate the appearance variations that can be observed, and discuss the advantages of using such a combination.
BibTeX
@inproceedings {10.2312:mam.20171322,
booktitle = {Workshop on Material Appearance Modeling},
editor = {Reinhard Klein and Holly Rushmeier},
title = {{Appearance of Interfaced Lambertian Microfacets, using STD Distribution}},
author = {Ribardière, M. and Meneveaux, D. and Bringier, B. and Simonot, L.},
year = {2017},
publisher = {The Eurographics Association},
ISSN = {2309-5059},
ISBN = {978-3-03868-035-2},
DOI = {10.2312/mam.20171322}
}
booktitle = {Workshop on Material Appearance Modeling},
editor = {Reinhard Klein and Holly Rushmeier},
title = {{Appearance of Interfaced Lambertian Microfacets, using STD Distribution}},
author = {Ribardière, M. and Meneveaux, D. and Bringier, B. and Simonot, L.},
year = {2017},
publisher = {The Eurographics Association},
ISSN = {2309-5059},
ISBN = {978-3-03868-035-2},
DOI = {10.2312/mam.20171322}
}