Example-Based Microstructure Rendering with Constant Storage
Example-Based Microstructure Rendering with Constant Storage
复制标题
具有恒定存储的基于示例的微观结构渲染
DOI:
10.1145/3406836
复制
发表时间:
2020-08
期刊:
影响因子:
--
通讯作者:
Ling-Qi Yan
中科院分区:
文献类型:
--
作者:
Beibei Wang;Milos Hasan;Nicolas Holzschuch;Ling-Qi Yan
Rendering glinty details from specular microstructure enhances the level of realism, but previous methods require heavy storage for the high-resolution height field or normal map and associated acceleration structures. In this article, we aim at dynamically generating theoretically infinite microstructure, preventing obvious tiling artifacts, while achieving constant storage cost. Unlike traditional texture synthesis, our method supports arbitrary point and range queries, and is essentially generating the microstructure implicitly. Our method fits the widely used microfacet rendering framework with multiple importance sampling (MIS), replacing the commonly used microfacet normal distribution functions (NDFs) like ground glass distribution (GGX) by a detailed local solution, with a small amount of runtime performance overhead.
登录
查看更多内容
DOI:
10.1145/2897824.2925945
发表时间:
2016-07
期刊:
ACM Transactions on Graphics (TOG)
影响因子:
--
作者:
B. Raymond;Gaël Guennebaud;Pascal Barla
通讯作者:
B. Raymond;Gaël Guennebaud;Pascal Barla
DOI:
10.1007/10719839_9
发表时间:
2000-01-01
期刊:
LATIN 2000: THEORETICAL INFORMATICS
影响因子:
--
作者:
Bender, MA;Farach-Colton, M
通讯作者:
Farach-Colton, M
影响因子:
--
作者:
TORRANCE, KE;SPARROW, EM
通讯作者:
SPARROW, EM
DOI:
10.1145/2601097.2601155
发表时间:
2014-07
期刊:
ACM Transactions on Graphics (TOG)
影响因子:
--
作者:
Ling-Qi Yan;Miloš Hašan;Wenzel Jakob;Jason Lawrence;Steve Marschner;R. Ramamoorthi
通讯作者:
Ling-Qi Yan;Miloš Hašan;Wenzel Jakob;Jason Lawrence;Steve Marschner;R. Ramamoorthi
DOI:
--
发表时间:
2016-11
期刊:
ArXiv
影响因子:
--
作者:
Nikolay Jetchev;Urs M. Bergmann;Roland Vollgraf
通讯作者:
Nikolay Jetchev;Urs M. Bergmann;Roland Vollgraf