Underwater Image Restoration by Structured Light and FloodLight Imaging

2021 ◽  
Author(s):  
Gong Xing ◽  
Guoyu Wang
Keyword(s):  
Image Restoration ◽  
Structured Light ◽  
Underwater Image

scholarly journals Underwater Image Restoration via Non-Convex Non-Smooth Variation and Thermal Exchange Optimization

2021 ◽  
Vol 9 (6) ◽  
pp. 570
Author(s):  
Qingliang Jiao ◽  
Ming Liu ◽  
Pengyu Li ◽  
Liquan Dong ◽  
Mei Hui ◽  
...  
Keyword(s):  
Image Restoration ◽  
Qualitative And Quantitative Analysis ◽  
Formation Model ◽  
High Quality ◽  
Thermal Exchange ◽  
Qualitative And Quantitative ◽  
Smooth Variation ◽  
Underwater Image ◽  
Dark Channel

The quality of underwater images is an important problem for resource detection. However, the light scattering and plankton in water can impact the quality of underwater images. In this paper, a novel underwater image restoration based on non-convex, non-smooth variation and thermal exchange optimization is proposed. Firstly, the underwater dark channel prior is used to estimate the rough transmission map. Secondly, the rough transmission map is refined by the proposed adaptive non-convex non-smooth variation. Then, Thermal Exchange Optimization is applied to compensate for the red channel of underwater images. Finally, the restored image can be estimated via the image formation model. The results show that the proposed algorithm can output high-quality images, according to qualitative and quantitative analysis.

scholarly journals Underwater image restoration via depth map and illumination estimation based on single image

2021 ◽  
Author(s):  
Jingchun Zhou ◽  
Tongyu Yang ◽  
Wenqi Ren ◽  
Dan Zhang ◽  
Weishi Zhang
Keyword(s):  
Image Restoration ◽  
Depth Map ◽  
Single Image ◽  
Illumination Estimation ◽  
Underwater Image

Single Underwater Image Restoration By Multi-Scale Fusion In Multi-Color Space

2021 ◽  
Author(s):  
Zhuang Zhou ◽  
Lili Wang ◽  
Binghua Su ◽  
Jialin Tang ◽  
Yaqing Feng ◽  
...  
Keyword(s):  
Image Restoration ◽  
Color Space ◽  
Multi Scale ◽  
Underwater Image

Underwater Image Restoration Based on Background Light Estimation and Dark Channel Prior

2018 ◽  
Vol 38 (1) ◽  
pp. 0101002 ◽  
Author(s):  
谢昊伶 Xie Haoling ◽  
彭国华 Peng Guohua ◽  
王凡 Wang Fan ◽  
杨成 Yang Cheng
Keyword(s):  
Image Restoration ◽  
Dark Channel Prior ◽  
Background Light ◽  
Underwater Image ◽  
Dark Channel
Sign in / Sign up

Export Citation Format

Share Document