Neural BTF compression and interpolation
Abstract The Bidirectional Texture Function (BTF) is a data‐driven solution to render
materials with complex appearance. A typical capture contains tens of thousands of images …
materials with complex appearance. A typical capture contains tens of thousands of images …
An intuitive control space for material appearance
Many different techniques for measuring material appearance have been proposed in the
last few years. These have produced large public datasets, which have been used for …
last few years. These have produced large public datasets, which have been used for …
A similarity measure for material appearance
We present a model to measure the similarity in appearance between different materials,
which correlates with human similarity judgments. We first create a database of 9,000 …
which correlates with human similarity judgments. We first create a database of 9,000 …
Mipnet: Neural normal-to-anisotropic-roughness mip mapping
A Gauthier, R Faury, J Levallois, T Thonat… - ACM Transactions on …, 2022 - hal.science
We present MIPNet, a novel approach for SVBRDF mipmapping which preserves material
appearance under varying view distances and lighting conditions. As in classical …
appearance under varying view distances and lighting conditions. As in classical …
Recent advances in fabric appearance reproduction
C Castillo, J López-Moreno, C Aliaga - Computers & Graphics, 2019 - Elsevier
Reproducing the appearance of real world materials has been a long standing problem in
computer graphics. Among them, fibrous materials such as cloth, remain as some of the …
computer graphics. Among them, fibrous materials such as cloth, remain as some of the …
Downsampling scattering parameters for rendering anisotropic media
Volumetric micro-appearance models have provided remarkably high-quality renderings,
but are highly data intensive and usually require tens of gigabytes in storage. When an …
but are highly data intensive and usually require tens of gigabytes in storage. When an …
Accurate appearance preserving prefiltering for rendering displacement-mapped surfaces
Prefiltering the reflectance of a displacement-mapped surface while preserving its overall
appearance is challenging, as smoothing a displacement map causes complex changes of …
appearance is challenging, as smoothing a displacement map causes complex changes of …
Perceptually motivated BRDF comparison using single image
Surface reflectance of real‐world materials is now widely represented by the bidirectional
reflectance distribution function (BRDF) and also by spatially varying representations such …
reflectance distribution function (BRDF) and also by spatially varying representations such …
The joint role of geometry and illumination on material recognition
Observing and recognizing materials is a fundamental part of our daily life. Under typical
viewing conditions, we are capable of effortlessly identifying the objects that surround us …
viewing conditions, we are capable of effortlessly identifying the objects that surround us …
Sackcloth or silk? The impact of appearance vs dynamics on the perception of animated cloth
Physical simulation and rendering of cloth is widely used in 3D graphics applications to
create realistic and compelling scenes. However, cloth animation can be slow to compute …
create realistic and compelling scenes. However, cloth animation can be slow to compute …