Number of the records: 1
A Comparison of Adaptive Sampling and Interpolation of 2D BRDF Subspaces
- 1.0424346 - ÚTIA 2014 CZ eng V - Research Report
Vávra, Radomír - Filip, Jiří - Somol, P.
A Comparison of Adaptive Sampling and Interpolation of 2D BRDF Subspaces.
Praha: ÚTIA AV ČR, 2013. 37 s. Research Report, 2339.
R&D Projects: GA ČR GAP103/11/0335
Institutional support: RVO:67985556
Keywords : BRDF * interpolation * sampling
Subject RIV: BD - Theory of Information
http://library.utia.cas.cz/separaty/2014/RO/vavra-0424346.pdf
This report comprises overview of interpolation and sampling methods of Bidirectional Reflectance Distribution Function (BRDF). We analyzed 2D BRDF subspaces of eleven materials. We compared performance of five interpolation methods, three different sampling patterns, and compared twelve adaptive sampling strategies. Finally, based on knowledge of entire data we estimated sub-optimal sampling patterns and as a reference compared them with other tested sampling approaches.
Permanent Link: http://hdl.handle.net/11104/0230618
File Download Size Commentary Version Access 0424346.pdf 1 8.9 MB Other open-access
Number of the records: 1