Foggy Scene Rendering Based on Transmission Map Estimation
Joint Authors
Guo, Fan
Tang, Jin
Xiao, Xiaoming
Source
International Journal of Computer Games Technology
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-10-16
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Information Technology and Computer Science
Abstract EN
Realistic rendering of foggy scene is important in game development and virtual reality.
Traditional methods have many parameters to control or require a long time to compute, and they are usually limited to depicting a homogeneous fog without considering the foggy scene with heterogeneous fog.
In this paper, a new rendering method based on transmission map estimation is proposed.
We first generate perlin noise image as the density distribution texture of heterogeneous fog.
Then we estimate the transmission map using the Markov random field (MRF) model and the bilateral filter.
Finally, virtual foggy scene is realistically rendered with the generated perlin noise image and the transmission map according to the atmospheric scattering model.
Experimental results show that the rendered results of our approach are quite satisfactory.
American Psychological Association (APA)
Guo, Fan& Tang, Jin& Xiao, Xiaoming. 2014. Foggy Scene Rendering Based on Transmission Map Estimation. International Journal of Computer Games Technology،Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1036366
Modern Language Association (MLA)
Guo, Fan…[et al.]. Foggy Scene Rendering Based on Transmission Map Estimation. International Journal of Computer Games Technology No. 2014 (2014), pp.1-13.
https://search.emarefa.net/detail/BIM-1036366
American Medical Association (AMA)
Guo, Fan& Tang, Jin& Xiao, Xiaoming. Foggy Scene Rendering Based on Transmission Map Estimation. International Journal of Computer Games Technology. 2014. Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1036366
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1036366