Image Enhancement Focusing on Hazy and Non-uniform Illumination Images

DOI

10.2991/esac-15.2015.50How to use a DOI?

Keywords

Single image dehazing, Dark channel prior, Non-uniform illumination images, Image quality assessment

Abstract

This paper presents a unified method for fast single image enhancement without using any extra information. Adopting a linear combination model of direct attenuation and un-uniform illumination, we describe a unified approach to handle such degraded images with a strategy that gracefully bridges the gap between those two extremes. The proposed approach simultaneously dehazes images and enhances sharpness by means of individual treatment of the RGB component of the residual images. Simulation results on a variety of outdoor degraded images demonstrate that the proposed method achieves short computation time and good restoration for visibility and color fidelity.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Dajian Li
AU  - Wei Jia
AU  - Wei Sun
AU  - Penghui Li
AU  - Chunyu Zhao
AU  - Xumeng Chen
PY  - 2015/08
DA  - 2015/08
TI  - Image Enhancement Focusing on Hazy and Non-uniform Illumination Images
BT  - Proceedings of the 2015 International Conference on Electronic Science and Automation Control
PB  - Atlantis Press
SP  - 200
EP  - 203
SN  - 2352-538X
UR  - https://doi.org/10.2991/esac-15.2015.50
DO  - 10.2991/esac-15.2015.50
ID  - Li2015/08
ER  -