Interactive Appearance Prediction for Cloudy Beverages

Dal Corso, Alessandro; Frisvad, Jeppe Revall; Kjeldsen, Thomas Kim; Bærentzen, Jakob Andreas

Interactive Appearance Prediction for Cloudy Beverages

Files

001-004.pdf (4.56 MB)

Date

2016

Authors

Dal Corso, Alessandro
Frisvad, Jeppe Revall
Kjeldsen, Thomas Kim
Bærentzen, Jakob Andreas

Publisher

The Eurographics Association

Abstract

Juice appearance is important to consumers, so digital juice with a slider that varies a production parameter or changes juice content is useful. It is however challenging to render juice with scattering particles quickly and accurately. As a case study, we create an appearance model that provides the optical properties needed for rendering of unfiltered apple juice. This is a scattering medium that requires volume path tracing as the scattering is too much for single scattering techniques and too little for subsurface scattering techniques. We investigate techniques to provide a progressive interactive appearance prediction tool for this type of medium. Our renderings are validated by qualitative and quantitative comparison with photographs. Visual comparisons using our interactive tool enable us to estimate the apple particle concentration of a photographed apple juice.

        @inproceedings{10.2312:mam.20161247
,
booktitle = {Workshop on Material Appearance Modeling
},
editor = {Reinhard Klein and Holly Rushmeier
},
title = {{Interactive Appearance Prediction for Cloudy Beverages
}},
author = {Dal Corso, Alessandro and 
Frisvad, Jeppe Revall and 
Kjeldsen, Thomas Kim and 
Bærentzen, Jakob Andreas
},
year = {2016
},
publisher = {The Eurographics Association
},
ISSN = {2309-5059
},
ISBN = {978-3-03868-007-9
},
DOI = {10.2312/mam.20161247
}
}