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Proceedings Paper

Fast single image defogging method based on physical model
Author(s): Tong Liu; Wei Song; Chao Du; Hanshi Wang; Lizhen Liu; Jingli Lu
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Paper Abstract

In the haze and other weather conditions, the scattering of atmospheric particles leads to a serious degradation of the captured images. In this paper, we present a new fast defogging method based on physical model. The algorithm is based on the atmospheric scattering model to simplify the atmospheric scattering model by using the white balance. A fast bilateral filtering method is used to estimate the atmospheric veil, and then recover the visibility. The time complexity of the algorithm is linear function of the number of image pixels, which has a very fast execution speed. Experimental results show that the proposed algorithm can effectively restore the contrast and color of the scene, so that the image can be improved significantly.

Paper Details

Date Published: 29 August 2016
PDF: 6 pages
Proc. SPIE 10033, Eighth International Conference on Digital Image Processing (ICDIP 2016), 1003329 (29 August 2016); doi: 10.1117/12.2243840
Show Author Affiliations
Tong Liu, Capital Normal Univ. (China)
Wei Song, Capital Normal Univ. (China)
Chao Du, Capital Normal Univ. (China)
Hanshi Wang, Capital Normal Univ. (China)
Lizhen Liu, Capital Normal Univ. (China)
Jingli Lu, Agreseach Ltd. (New Zealand)

Published in SPIE Proceedings Vol. 10033:
Eighth International Conference on Digital Image Processing (ICDIP 2016)
Charles M. Falco; Xudong Jiang, Editor(s)

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