Paper
9 August 2018 Reducing the loss of color and details in single image defogging
Wei Xie, Huanjun Hu, Liming Wang, Chi Li, Zhigang Tu
Author Affiliations +
Proceedings Volume 10806, Tenth International Conference on Digital Image Processing (ICDIP 2018); 108062A (2018) https://doi.org/10.1117/12.2502943
Event: Tenth International Conference on Digital Image Processing (ICDIP 2018), 2018, Shanghai, China
Abstract
In order to avoid the problem that the color distortion and the details are not obvious, this paper presents an improved defogging algorithm. It uses the dark channel prior to estimate the atmospheric light and the transmission and proposes a new gradient domain filtering to refine the transmission. Then, the intensity compensation is used to enhance the image color information. At the same time, the atmospheric light value is estimated and boundary constrains is used to roughly estimate the transmission, and, weights is added to define the transmission. So the scene transmission of both is refined, the image is reduced by atmospheric scattering model and two images are fused with the fusion strategy. The fusion of image uses the auto white balance to fine tune to get the final image. According to the experimental results, the algorithm effectively solves the problem of color distortion and loss of detail information in the defog image.
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Wei Xie, Huanjun Hu, Liming Wang, Chi Li, and Zhigang Tu "Reducing the loss of color and details in single image defogging", Proc. SPIE 10806, Tenth International Conference on Digital Image Processing (ICDIP 2018), 108062A (9 August 2018); https://doi.org/10.1117/12.2502943
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Image fusion

Fiber optic gyroscopes

Image enhancement

Image transmission

Image restoration

Atmospheric modeling

Image processing

RELATED CONTENT


Back to Top