3 papers
cs.GR2026
Macrofacet Theory for Gaussian Process Statistical Surfaces
Minghao Huang, Yuang Cui, Beibei Wang +1
We present macrofacet theory to extend microfacet theory from the micro-space to the macro-space. This is achieved by transforming surfaces into volumetric representations that pre…
cs.GR2024
A Micro-Ellipsoid Model for Wet Porous Materials Rendering
Gaole Pan, Yuang Cui, Jian Yang +1
Wet porous materials, like wet ground, moist walls, or wet cloth, are common in the real world. These materials consist of transmittable particles surrounded by liquid, where the i…
cs.GR2023
Multiple-bounce Smith Microfacet BRDFs using the Invariance Principle
Yuang Cui, Gaole Pan, Jian Yang +3
Smith microfacet models are widely used in computer graphics to represent materials. Traditional microfacet models do not consider the multiple bounces on microgeometries, leading…