Contrast Enhancement in Poor Visibility Conditions Using Guided Filtering
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Date
2013-06
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Advisor
Referee
Mark
Journal Title
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Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Abstract
In this paper, extraction of atmospheric veil is proposed to enhance the contrast of the images captured under poor visibility conditions. The method based on guided filtering can accurately recover hidden edges, maintain structural similarity (SSIM) to input image and it is effective for both color and gray level images. The proposed algorithm works without prior information about the scene and its complexity is linear function of the input image size. Experimental comparisons with state of the art algorithms demonstrate that our approach can significantly enhance the contrast and restore the visibility in fine details.
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Citation
Radioengineering. 2013, vol. 22, č. 2, s. 650-656. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2013/13_02_0650_0656.pdf
http://www.radioeng.cz/fulltexts/2013/13_02_0650_0656.pdf
Document type
Peer-reviewed
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Published version
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en