Fog Rendering Using Distance-Altitude Scattering Model on 2D Images
- Authors
- Hochang Lee; JaeNi Jang; 윤경현
- Issue Date
- 2011
- Publisher
- 한국멀티미디어학회
- Keywords
- Picture/Image Generation; Rendering; Fog Effect.
- Citation
- 멀티미디어학회논문지, v.14, no.12, pp 1528 - 1535
- Pages
- 8
- Journal Title
- 멀티미디어학회논문지
- Volume
- 14
- Number
- 12
- Start Page
- 1528
- End Page
- 1535
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/27213
- ISSN
- 1229-7771
- Abstract
- We present a fog generation algorithm in 2D images. The proposed algorithm provides a scattering model for the approximated calculation of fog density. The scattering model needs parameters of distance and altitude information. However, 2D images do not include that information, so that we calculate them from the depth information generated in an interactive manner, and estimate the scattering factor by using the scattering model. Then we generate fog effect on an input image using the scattering factor by distance-oriented selection blur and color blending. With the algorithm, we can easily create the fog-effected images and fog generated animation from 2D images.
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- Appears in
Collections - College of Software > School of Computer Science and Engineering > 1. Journal Articles
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