Adaptive Highlights Stencils for Modeling of Multi-Axial BRDF Anisotropy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21240%2F15%3A00233652" target="_blank" >RIV/68407700:21240/15:00233652 - isvavai.cz</a>

Alternative codes found

RIV/67985556:_____/17:00452917

Result on the web

<a href="http://dx.doi.org/10.1007/s00371-015-1148-1" target="_blank" >http://dx.doi.org/10.1007/s00371-015-1148-1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00371-015-1148-1" target="_blank" >10.1007/s00371-015-1148-1</a>

Result language

angličtina

Original language name

Adaptive Highlights Stencils for Modeling of Multi-Axial BRDF Anisotropy

Original language description

Directionally dependent anisotropic material appearance phenomenon is widely represented using bidirectional reflectance distribution function (BRDF). This function needs in practice either reconstruction of unknown values interpolating between sparse measured samples or requires data fidelity preserving compression forming a compact representation from dense measurements. Both properties can be, to a certain extent, preserved by means of analytical BRDF models. Unfortunately, the number of anisotropicBRDF models is limited, and moreover, most require either a demanding iterative optimization procedure dependent on proper initialization or the user setting parameters. Most of these approaches are challenged by the fitting of complex anisotropic BRDFs.In contrast, we approximate BRDF anisotropic behavior by means of highlight stencils and derive a novel BRDF model that independently adapts such stencils to each anisotropic mode present in the BRDF. Our model allows for the fast direct

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BD - Information theory

OECD FORD branch

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Project

<a href="/en/project/GA14-02652S" target="_blank" >GA14-02652S: Advanced measurement of material appearance</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

The Visual Computer

ISSN

0178-2789

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

8

Country of publishing house

DE - GERMANY

Number of pages

11

Pages from-to

1-11

UT code for WoS article

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EID of the result in the Scopus database

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