-
[pdf]
[bibtex]@InProceedings{Zhou_2022_ACCV, author = {Zhou, Jingchun and Liu, Dingshuo and Zhang, Dehuan and Zhang, Weishi}, title = {Light Attenuation and Color Fluctuation for Underwater Image Restoration}, booktitle = {Proceedings of the Asian Conference on Computer Vision (ACCV)}, month = {December}, year = {2022}, pages = {3845-3860} }
Light Attenuation and Color Fluctuation for Underwater Image Restoration
Abstract
Underwater images with low contrast and color distortion
of different scenarios often pose a significant challenge in improving image quality. Therefore, guidance by estimates of degenerated parameters
related to its variety is beneficial, and they should be updated with degraded scenes to allow optimal vision. We propose a robust underwater
image restoration method. Specifically, we adjust the color of the input
image according to a background light estimation strategy guided by
the depth map, light absorption priors considering hue, and Information
entropy. At the same timewe adjust the depth map of the input image by computing color fluctuation and falloff. According to qualitative
and quantitative evaluation, the proposed method generates vivid results
with a more natural appearance and more valuable information.
Related Material