id: 06107877
dt: j
an: 06107877
au: Voloboy, A.G.; Galaktionov, V.A.; Lobalzo, N.A.
ti: Simulation and rendering algorithms for optically complex materials by the
    example of fabric.
so: Program. Comput. Softw. 36, No. 4, 237-246 (2010); translation from
    Programmirovanie 36, No. 4 (2010).
py: 2010
pu: MAIK Nauka/Interperiodica Publishing, Moskva; Springer, New York
la: EN
cc: 
ut: fabric simulation and rendering; cloth rendering; physically based lighting
    simulation; BRDF; BSSRDF; surface reflection; volume scattering; BRDF
    measurement
ci: 
li: doi:10.1134/S0361768810040067
ab: Summary: Described is a new physically based method for calculating optical
    properties of textile fabrics accounting for their optical and
    structural characteristics. An algorithm is suggested for calculating
    optical properties of fabric fibers that accounts for the interaction
    of light not only with the surface of fibers but also with their
    volume. An algorithm for calculating optical properties of fabric based
    on optical properties of its fibers has been developed. The optical
    properties of fibers and fabrics are represented with the help of the
    bidirectional reflectance distribution function (BRDF). The calculated
    BRDFs can be used for assigning physically correct optical properties
    of fabrics in virtual scenes. The developed solution demonstrates
    qualitative, quantitative, numerical, and visual correspondence of the
    calculated and actually measured fabric optical properties. The optical
    properties data for actual fabric were obtained through measurements
    performed using special measuring equipment.
rv: