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A Comparison of Adaptive Sampling and Interpolation of 2D BRDF Subspaces

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    SYSNO ASEP0424346
    Document TypeV - Research Report
    R&D Document TypeThe record was not marked in the RIV
    TitleA Comparison of Adaptive Sampling and Interpolation of 2D BRDF Subspaces
    Author(s) Vávra, Radomír (UTIA-B) RID, ORCID
    Filip, Jiří (UTIA-B) RID, ORCID
    Somol, P. (CZ)
    Issue dataPraha: ÚTIA AV ČR, 2013
    SeriesResearch Report
    Series number2339
    Number of pages37 s.
    Publication formOnline - E
    Languageeng - English
    CountryCZ - Czech Republic
    KeywordsBRDF ; interpolation ; sampling
    Subject RIVBD - Theory of Information
    R&D ProjectsGAP103/11/0335 GA ČR - Czech Science Foundation (CSF)
    Institutional supportUTIA-B - RVO:67985556
    AnnotationThis 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.
    WorkplaceInstitute of Information Theory and Automation
    ContactMarkéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201.
    Year of Publishing2014
Number of the records: 1  

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