Title
A multiscale model for rain rendering in real-time
Abstract
This paper presents a coherent multiscale model for real-time rain rendering which takes into account local and global properties of rainy scenes. Our aim is to simulate visible rain streaks close to the camera as well as the progressive loss of visibility induced by atmospheric phenomena. Our model proposes to correlate the attenuation of visibility, which is due in part to the extinction phenomenon, and the distribution of raindrops in terms of rainfall intensity and camera׳s parameters. Furthermore, this method proposes an original rain streaks generation based on spectral analysis and sparse convolution theory. This allows an accurate control of rainfall intensity and streaks appearance, improving the global realism of rainy scenes.
Year
DOI
Venue
2015
10.1016/j.cag.2015.04.007
Computers & Graphics
Keywords
Field
DocType
Natural phenomena,Rain,Physically-based modeling,Real-time rendering,Attenuation of visibility,Extinction
Computer vision,Visibility,Computer graphics (images),Real-time rendering,Computer science,Convolution,Remote sensing,Artificial intelligence,Attenuation,Spectral analysis,Rendering (computer graphics),Precipitation
Journal
Volume
Issue
ISSN
50
C
0097-8493
Citations 
PageRank 
References 
2
0.37
12
Authors
4
Name
Order
Citations
PageRank
Yoann Weber120.37
Vincent Jolivet2315.45
Guillaume Gilet3263.58
Djamchid Ghazanfarpour428330.78