.png){kind=icon}
Return
Shell texture functions
.png){kind=icon}
PRE
AI
DOI：10.1145/1015706.1015726.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
We propose a texture function for realistic modeling and efficient rendering of materials that exhibit surface mesostructures, translucency and volumetric texture variations. The appearance of such complex materials for dynamic lighting and viewing directions is expensive to calculate and requires an impractical amount of storage to precompute. To handle this problem, our method models an object as a shell layer, formed by texture synthesis of a volumetric material sample, and a homogeneous inner core. To facilitate computation of surface radiance from the shell layer, we introduce the shell texture function (STF) which describes voxel irradiance fields based on precomputed fine-level light interactions such as shadowing by surface mesostructures and scattering of photons inside the object. Together with a diffusion approximation of homogeneous inner core radiance, the STF leads to fast and detailed raytraced renderings of complex materials.
Keywords:
texture mapping
reflectance and shading models
mesostructure
subsurface scattering
texture synthesis
BTF
AI Summary
Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.
Journal
IF:
9.5
Papers:
4.7K
Citations:
3.6W
Organization
No organization information available
Cited Papers
Representing and recognizing the visual appearance of materials using three-dimensional textons
PREAI
ShareSave
ShareSaveOn the effectiveness of the EPR radical equilibration technique in estimating O–H bond dissociation enthalpies of catechols and other complex polyphenols.png)
New J. Chem.
New J. Chem.IF0
PREAI
ShareSave
View more