Non-photorealistic Radiance Remapping

Kohei Doi, Yuki Morimoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We present a color mapping method that corresponds to intensity and considers the interaction of light among objects in a 3-dimensional scene. Previous methods that map color according to geometric specifications or a rendered result do not reproduce the interreflection of surrounding objects. Using a path tracer, the proposed method replaces the radiance with an arbitrary one-dimensional texture in the sampled light transport path. The texture appearing on the object is calculated by a weighted average of the modified estimations. The proposed method can generate color variation in physically based intensity. It hence can reproduce physical events such as caustics or color bleeding while retaining the flexibility of rendering within a path tracing framework.

Original languageEnglish
Title of host publicationACM SIGGRAPH 2020 Posters, SIGGRAPH 2020
PublisherAssociation for Computing Machinery
ISBN (Electronic)9781450379731
DOIs
Publication statusPublished - Aug 17 2020
EventACM SIGGRAPH 2020 Posters - International Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2020 - Virtual, Online, United States
Duration: Aug 17 2020 → …

Publication series

NameACM SIGGRAPH 2020 Posters, SIGGRAPH 2020

Conference

ConferenceACM SIGGRAPH 2020 Posters - International Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2020
Country/TerritoryUnited States
CityVirtual, Online
Period8/17/20 → …

All Science Journal Classification (ASJC) codes

  • Software
  • Computer Graphics and Computer-Aided Design

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