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Single Image Dehazing and Edge Preservation Based on the Dark Channel Probability-Weighted Moments
Joint Authors
Habib, Hafiz Adnan
Mehmood, Zahid
Alharbey, Riad
Yousaf, Rehan Mehmood
Banjar, Ameen
Aboulola, Omar
Source
Mathematical Problems in Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-12-02
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The method of single image-based dehazing is addressed in the last two decades due to its extreme variating properties in different environments.
Different factors make the image dehazing process cumbersome like unbalanced airlight, contrast, and darkness in hazy images.
Many estimating and learning-based techniques are used to dehaze the images to overcome the aforementioned problems that suffer from halo artifacts and weak edges.
The proposed technique can preserve better edges and illumination and retain the original color of the image.
Dark channel prior (DCP) and probability-weighted moments (PWMs) are applied on each channel of an image to suppress the hazy regions and enhance the true edges.
PWM is very effective as it suppresses low variations present in images that are affected by the haze.
We have proposed a method in this article that performs well as compared to state-of-the-art image dehazing techniques in various conditions which include illumination changes, contrast variation, and preserving edges without producing halo effects within the image.
The qualitative and quantitative analysis carried on standard image databases proves its robustness in terms of the standard performance evaluation metrics.
American Psychological Association (APA)
Yousaf, Rehan Mehmood& Habib, Hafiz Adnan& Mehmood, Zahid& Banjar, Ameen& Alharbey, Riad& Aboulola, Omar. 2019. Single Image Dehazing and Edge Preservation Based on the Dark Channel Probability-Weighted Moments. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1200805
Modern Language Association (MLA)
Yousaf, Rehan Mehmood…[et al.]. Single Image Dehazing and Edge Preservation Based on the Dark Channel Probability-Weighted Moments. Mathematical Problems in Engineering No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1200805
American Medical Association (AMA)
Yousaf, Rehan Mehmood& Habib, Hafiz Adnan& Mehmood, Zahid& Banjar, Ameen& Alharbey, Riad& Aboulola, Omar. Single Image Dehazing and Edge Preservation Based on the Dark Channel Probability-Weighted Moments. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1200805
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1200805