Spatial and Angular Variations of Colour Rendition due to Interreflections

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Abstract

The effective illuminance in a real-world scene is a geometrically weighted sum of direct and indirect components, and varies spatially and directionally, which is captured by the so-called light field. The spectral power distribution (SPD) of the indirect illuminance is dependent on that of the direct illuminance and the surface spectral reflectance (SSR) of the scene materials. The SPD of the indirect illuminance was derived to show systematic brightness, saturation and hue shifts due to inter-reflections. Differences between the spectral shapes of the direct and indirect illuminance induce colour rendition variations over the light fields, which we here investigate for uni-chromatic spaces.
Original languageEnglish
Title of host publicationLIM 2020 Final Program and Proceedings
EditorsJ. Vázquez Corral
PublisherSociety for Imaging Sciences and Technology
Pagesxv
Number of pages1
ISBN (Electronic)2694-118X
ISBN (Print)978-0-89208-346-6
Publication statusPublished - 2020
EventLondon Imaging Meeting 2020 / Online - London, United Kingdom
Duration: 29 Sep 20201 Oct 2020
https://www.imaging.org/site/IST/IST/Conferences/LIM/LIM_Home.aspx

Conference

ConferenceLondon Imaging Meeting 2020 / Online
CountryUnited Kingdom
CityLondon
Period29/09/201/10/20
Internet address

Fingerprint

Dive into the research topics of 'Spatial and Angular Variations of Colour Rendition due to Interreflections'. Together they form a unique fingerprint.

Cite this