A practical extension to microfacet theory for the modeling of varying iridescence

L Belcour, P Barla - ACM Transactions on Graphics (TOG), 2017 - dl.acm.org
In this work, we introduce an extension to microfacet theory for the rendering of iridescent
effects caused by thin-films of varying thickness (such as oil, grease, alcohols, etc) on top of …

Rainbow peacock spiders inspire miniature super-iridescent optics

BK Hsiung, RH Siddique, DG Stavenga, JC Otto… - Nature …, 2017 - nature.com
Colour produced by wavelength-dependent light scattering is a key component of visual
communication in nature and acts particularly strongly in visual signalling by structurally …

Rendering specular microgeometry with wave optics

LQ Yan, M Hašan, B Walter, S Marschner… - ACM Transactions on …, 2018 - dl.acm.org
Simulation of light reflection from specular surfaces is a core problem of computer graphics.
Existing solutions either make the approximation of providing only a large-area average …

Scratch iridescence: Wave-optical rendering of diffractive surface structure

S Werner, Z Velinov, W Jakob, MB Hullin - ACM Transactions on …, 2017 - dl.acm.org
The surface of metal, glass and plastic objects is often characterized by microscopic
scratches caused by manufacturing and/or wear. A closer look onto such scratches reveals …

Predicting appearance from measured microgeometry of metal surfaces

Z Dong, B Walter, S Marschner… - ACM Transactions on …, 2015 - dl.acm.org
The visual appearance of many materials is created by micro-scale details of their surface
geometry. In this article, we investigate a new approach to capturing the appearance of …

A generic framework for physical light transport

S Steinberg, LQ Yan - ACM Transactions on Graphics (TOG), 2021 - dl.acm.org
Physically accurate rendering often calls for taking the wave nature of light into
consideration. In computer graphics, this is done almost exclusively locally, ie on a …

Rendering of subjective speckle formed by rough statistical surfaces

S Steinberg, LQ Yan - ACM Transactions on Graphics (TOG), 2022 - dl.acm.org
Tremendous effort has been extended by the computer graphics community to advance the
level of realism of material appearance reproduction by incorporating increasingly more …

Practical acquisition and rendering of diffraction effects in surface reflectance

A Toisoul, A Ghosh - ACM Transactions on Graphics (TOG), 2017 - dl.acm.org
We propose two novel contributions for measurement-based rendering of diffraction effects
in surface reflectance of planar homogeneous diffractive materials. As a general solution for …

Real‐time rendering of wave‐optical effects on scratched surfaces

Z Velinov, S Werner, MB Hullin - Computer Graphics Forum, 2018 - Wiley Online Library
The visual appearance of real‐world materials is characterized by surface features across
many scales and has received significant attention by the graphics community for decades …

A Full-Wave Reference Simulator for Computing Surface Reflectance

Y Yu, M Xia, B Walter, E Michielssen… - ACM Transactions on …, 2023 - dl.acm.org
Computing light reflection from rough surfaces is an important topic in computer graphics.
Reflection models developed based on geometric optics fail to capture wave effects such as …