RT Journal Article
JF IEEE Computer Graphics and Applications
YR 2014
VO 33
IS 6
SP 48
TI 3D-Printing Spatially Varying BRDFs
A1 Olivier Rouiller,
A1 Bernd Bickel,
A1 Jan Kautz,
A1 Wojciech Matusik,
A1 Marc Alexa,
K1 Three-dimensional displays
K1 Printing
K1 Fabrication
K1 Computational modeling
K1 Solid modeling
K1 Printers
K1 Face recognition
K1 computer graphics
K1 bidirectional reflectance distribution function
K1 BRDF
K1 spatially varying bidirectional reflectance distribution function
K1 svBRDF
K1 3D printing
K1 normal distribution function
K1 NDF
K1 microgeometry
K1 surface reflectance
AB A new method fabricates custom surface reflectance and spatially varying bidirectional reflectance distribution functions (svBRDFs). Researchers optimize a microgeometry for a range of normal distribution functions and simulate the resulting surface's effective reflectance. Using the simulation's results, they reproduce an input svBRDF's appearance by distributing the microgeometry on the printed material's surface. This method lets people print svBRDFs on planar samples with current 3D printing technology, even with a limited set of printing materials. It extends naturally to printing svBRDFs on arbitrary shapes.
PB IEEE Computer Society, [URL:http://www.computer.org]
SN 0272-1716
LA English
DO 10.1109/MCG.2013.82
LK http://doi.ieeecomputersociety.org/10.1109/MCG.2013.82