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Scene-adaptive single image dehazing via opening dark channel model
Xin Liu1,2; He Zhang1; Yuan Yan Tang2; Ji-Xiang Du1
2016-11-01
Source PublicationIET Image Processing
ISSN1751-9659
Volume10Issue:11Pages:877-884
Abstract

Many traditional dark channel prior based haze removal schemes often suffer from the colour distortion and generate halo artefacts in the remote scenes. To tackle these issues, the authors present an efficient scene-adaptive single image dehazing approach via opening dark channel model (ODCM). First, the authors detect the image depth information and separate it into close view and distant view. Then, an ODCM is proposed to optimise the whole atmospheric veil, in which the values of close view are regularised by a minimum channel image while the distant parts are estimated by an appropriate lower constant. Accordingly, the transmission map can be further optimised by guide filter and smoothed by domain transform filter. Finally, the haze degraded image can be well restored by the atmosphere scattering model. The extensive experiments have shown that the proposed image dehazing approach has significantly increased the perceptual visibility of the scene and achieved a better colour fidelity visually.

DOI10.1049/iet-ipr.2016.0138
URLView the original
Language英语
WOS Research AreaComputer Science ; Engineering ; Imaging Science & Photographic Technology
WOS SubjectComputer Science, Artificial Intelligence ; Engineering, Electrical & Electronic ; Imaging Science & Photographic Technology
WOS IDWOS:000388742600008
PublisherINST ENGINEERING TECHNOLOGY-IET, MICHAEL FARADAY HOUSE SIX HILLS WAY STEVENAGE, HERTFORD SG1 2AY, ENGLAND
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Citation statistics
Cited Times [WOS]:9   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Corresponding AuthorXin Liu
Affiliation1.College of Computer Science and Technology, Huaqiao University, Xiamen, People's Republic of China
2.Department of Computer and Information Science, University of Macau, Macau, People's Republic of China
First Author AffilicationUniversity of Macau
Corresponding Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Xin Liu,He Zhang,Yuan Yan Tang,et al. Scene-adaptive single image dehazing via opening dark channel model[J]. IET Image Processing,2016,10(11):877-884.
APA Xin Liu,He Zhang,Yuan Yan Tang,&Ji-Xiang Du.(2016).Scene-adaptive single image dehazing via opening dark channel model.IET Image Processing,10(11),877-884.
MLA Xin Liu,et al."Scene-adaptive single image dehazing via opening dark channel model".IET Image Processing 10.11(2016):877-884.
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