• Data compression for measured heterogeneous subsurface scattering via scattering profile blending

    Subsurface scattering involves the complicated behavior of light beneath the surfaces of translucent objects that includes scattering and absorption inside the object’s volume Download low-flying. Physically accurate numerical representation of subsurface scattering requires a large number of parameters because of the complex nature of this phenomenon Ali Thornbird. The large amount of data restricts the use of the data on memory-limited devices such as video game consoles and mobile phones. To address this problem, this paper proposes an efficient data compression method for heterogeneous subsurface scattering Download the drama. The key insight of this study is that heterogeneous materials often comprise a limited number of base materials, and the size […]

  • Real-time Rendering of Layered Materials with Anisotropic Normal Distributions

    This paper proposes a lightweight bidirectional scattering distribution function (BSDF) model for layered materials with anisotropic reflection and refraction properties New Year card. In our method, each layer of the materials can be described by a microfacet BSDF using an anisotropic normal distribution function (NDF). Furthermore, the NDFs of layers can be defined on tangent vector fields, which differ from layer to layer Download the subtitles for Titanic. Our method is based on a previous study in which isotropic BSDFs are approximated by projecting them onto base planes. However, the adequateness of this previous work has not been well investigated for anisotropic BSDFs 윈도우 ftp 폴더. In this paper, we […]