Weathering of Urban Scenes: Challenges and Possible Solutions

Muñoz-Pandiella, I.; Bosch, C.; Mérillou, N.; Pueyo, X.; Mérillou, S; Patow, G.

Weathering of Urban Scenes: Challenges and Possible Solutions

Files

005-008.pdf (3.16 MB)

Date

2016

Authors

Muñoz-Pandiella, I.
Bosch, C.
Mérillou, N.
Pueyo, X.
Mérillou, S
Patow, G.

Publisher

The Eurographics Association

Abstract

In this paper, we propose to discuss on one of the main challenges in realistic rendering of urban scenes: changes in appearance over time within a urban context. After studying the previous work on weathering techniques, we have found that there is a lack of estimation for some important environmental parameters (such as sun radiation) that have a wrong impact on weathering phenomena simulation and, thus, on the appearance of virtual objects. We also think that such a problem needs to be addressed on large urban models. Here, we discuss some possible solutions we have studied in our research. These solutions are focused on screen-space techniques, in order to efficiently compute those factors and use them to interactively generate weathering effects.

        @inproceedings{10.2312:mam.20161248
,
booktitle = {Workshop on Material Appearance Modeling
},
editor = {Reinhard Klein and Holly Rushmeier
},
title = {{Weathering of Urban Scenes: Challenges and Possible Solutions
}},
author = {Muñoz-Pandiella, I. and 
Bosch, C. and 
Mérillou, N. and 
Pueyo, X. and 
Mérillou, S and 
Patow, G.
},
year = {2016
},
publisher = {The Eurographics Association
},
ISSN = {2309-5059
},
ISBN = {978-3-03868-007-9
},
DOI = {10.2312/mam.20161248
}
}