Efficient Storage and Importance Sampling for Fluorescent Reflectance

Autor: Qingqin Hua, Vojtěch Tázlar, Alban Fichet, Alexander Wilkie

Publikováno v: Computer Graphics Forum
Computer Graphics Forum, 2022, ⟨10.1111/cgf.14716⟩

International audience; We propose a technique for efficient storage and importance sampling of fluorescent spectral data. Fluorescence is fully described by a reradiation matrix, which for a given input wavelength indicates how much energy is reemit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ca5afa0764634ff59952188bf7efd8e
https://hal.science/hal-03909700/document

Handling Fluorescence in a Uni-directional Spectral Path Tracer

Autor: Alban Fichet, Alex Wilkie, Michal Mojzík

Publikováno v: Computer Graphics Forum
Computer Graphics Forum, 2018, 37 (4), pp.77-94. ⟨10.1111/cgf.13477⟩
Computer Graphics Forum, Wiley, 2018, 37 (4), pp.77-94. ⟨10.1111/cgf.13477⟩

International audience; We present two separate improvements to the handling of fluorescence effects in modern uni-directional spectral rendering systems. The first is the formulation of a new distance tracking scheme for fluorescent volume materials

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::982c1de14dd92fb3bc6bc364fcdd8ec5
https://doi.org/10.1111/cgf.13477