SINGLE IMAGE HAZE REMOVAL USING NOVEL ESTIMATION OF ATMOSPHERIC LIGHT AND TRANSMISSION

被引：0

作者：

Park, Hyungjo ^{[1
]}

Park, Dubok ^{[2
]}

Han, David K. ^{[3
]}

Ko, Hanseok ^{[1
]}

机构：

[1] Korea Univ, Sch Elect Engn, Seoul, South Korea

[2] Korea Univ, Dept Visual Informat Proc, Seoul, South Korea

[3] Off Naval Res, Ocean Engn & Marine Syst Team, Arlington, VA 22217 USA

来源：

2014 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) | 2014年

关键词：

Dehaze; saturation evaluation metric; local atmospheric light; image enhancement; media transmission; QUALITY;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

This paper presents a new single image dehaze approach that uses a novel estimation of the atmospheric light and media transmission. Conventional dehaze methods often result in degraded images with low contrast and/or oversaturation of color in some regions. In order to mitigate these problems we use local atmospheric light and estimate the media transmission for each local region by using an objective function represented by modified saturation evaluation metric and intensity difference. Experimental results on a variety of outdoor haze images show that the proposed method achieves excellent restoration in terms of contrast, color fidelity and image visibility.

引用

页码：4502 / 4506

页数：5

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