Research on polarization dehazing algorithm based on atmospheric scattering model

2017 ◽  
pp. 1493-1496
Author(s):  
Yanhai Wu ◽  
Jing Zhang ◽  
Kang Chen
Keyword(s):  
Scattering Model ◽  
Atmospheric Scattering ◽  
Atmospheric Scattering Model

An Image Dehazing Algorithm Based on Improved Atmospheric Scattering Model

2019 ◽  
Vol 31 (7) ◽  
pp. 1148 ◽  
Author(s):  
Xinnan Fan ◽  
Shuyue Ye ◽  
Pengfei Shi ◽  
Xuewu Zhang ◽  
Jinxiang Ma
Keyword(s):  
Image Dehazing ◽  
Scattering Model ◽  
Atmospheric Scattering ◽  
Atmospheric Scattering Model

Intensity image restoration of lidar based on atmospheric scattering model

2021 ◽  
Author(s):  
Haoyang Li ◽  
Sining Li ◽  
Peng Jiang ◽  
Jianfeng Sun ◽  
Shihang Guo ◽  
...  
Keyword(s):  
Image Restoration ◽  
Scattering Model ◽  
Atmospheric Scattering ◽  
Intensity Image ◽  
Atmospheric Scattering Model

Single image haze removal with approximate radiance darkness prior

2018 ◽  
Vol 32 (34n36) ◽  
pp. 1840086 ◽  
Author(s):  
Ruxi Xiang ◽  
Feng Wu
Keyword(s):  
Input Image ◽  
Experimental Results ◽  
Single Image ◽  
Scattering Model ◽  
Atmospheric Scattering ◽  
Haze Removal ◽  
Dark Channel ◽  
Atmospheric Scattering Model

In this paper, we propose a novel and effective method for removing haze based on a single image, which firstly computes the dark channel of the estimated radiance image by decomposing the dark channel of the haze input image, and the method then estimates the transmission map of the input image. Finally, the scene radiance image is restored by the classical atmospheric scattering model. Experimental results show that the proposed method outperforms He et al.’s method in terms of haze removal.

A Method of Restoring the Fog Degraded Image Based on the Monochromatic Atmospheric Scattering Model

2012 ◽  
Vol 461 ◽  
pp. 849-853 ◽  
Author(s):  
Hui Ying Dong ◽  
He Bai ◽  
Xin Wei Wang
Keyword(s):  
Calculation Method ◽  
Automatic Calculation ◽  
Scattering Model ◽  
Atmospheric Scattering ◽  
Gray Image ◽  
Degraded Image ◽  
Scene Depth ◽  
Atmospheric Scattering Model

This paper introduces a method of restoring the fog degraded image based on the monochromatic atmospheric scattering model. On the base of the analysis of the monochromatic atmospheric scattering model, we can get the sky information of the fog image by using automatic calculation method. Through the scene depth method, we can restore the degenerated gray image. Because the brightness of the restored images is slipped, we enhance the brightness through enhancing the brightness based on the scene depth. The MATLAB experiments show that this method can efficiently restore the fog gray image.

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