An Effective Algorithm for Specular Reflection Image Enhancement

Specular highlights often exist in real-world images due to the material property of objects and the capturing environments. High light in real-life scenes can reduce image quality and cause loss of image information, to overcome this, we propose an effective specular reflection image enhancement al...

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Autores principales:	Zhuang Huang, Zhenhong Jia, Jie Yang, Nikola K. Kasabov
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	Specular reflection image enhancement highlight removal nonuniform illumination compensation Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/d4d58b6e602d4abe9e112a41709f79f6
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id	oai:doaj.org-article:d4d58b6e602d4abe9e112a41709f79f6
record_format	dspace
spelling	oai:doaj.org-article:d4d58b6e602d4abe9e112a41709f79f62021-11-25T00:00:38ZAn Effective Algorithm for Specular Reflection Image Enhancement2169-353610.1109/ACCESS.2021.3128939https://doaj.org/article/d4d58b6e602d4abe9e112a41709f79f62021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9618951/https://doaj.org/toc/2169-3536Specular highlights often exist in real-world images due to the material property of objects and the capturing environments. High light in real-life scenes can reduce image quality and cause loss of image information, to overcome this, we propose an effective specular reflection image enhancement algorithm. First, the scene depth map of specular reflection image was obtained by the color attenuation prior method; then, two adaptive adjustment factors were developed to optimize the transmission map for specular reflection images and <inline-formula> <tex-math notation="LaTeX">$L_{0}$ </tex-math></inline-formula> gradient minimization filter was used to eliminate halo artifacts. Finally, the nonuniform illumination compensation strategy based on the YUV color space was used to expand the dynamic range of the image and increase the saturation of the image. Experimental results via subjective and objective evaluations demonstrate that the proposed method can provide better visual quality than other methods and can effectively enhance the information in the specular reflection image.Zhuang HuangZhenhong JiaJie YangNikola K. KasabovIEEEarticleSpecular reflection image enhancementhighlight removalnonuniform illumination compensationElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 154513-154523 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Specular reflection image enhancement highlight removal nonuniform illumination compensation Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Specular reflection image enhancement highlight removal nonuniform illumination compensation Electrical engineering. Electronics. Nuclear engineering TK1-9971 Zhuang Huang Zhenhong Jia Jie Yang Nikola K. Kasabov An Effective Algorithm for Specular Reflection Image Enhancement
description	Specular highlights often exist in real-world images due to the material property of objects and the capturing environments. High light in real-life scenes can reduce image quality and cause loss of image information, to overcome this, we propose an effective specular reflection image enhancement algorithm. First, the scene depth map of specular reflection image was obtained by the color attenuation prior method; then, two adaptive adjustment factors were developed to optimize the transmission map for specular reflection images and <inline-formula> <tex-math notation="LaTeX">$L_{0}$ </tex-math></inline-formula> gradient minimization filter was used to eliminate halo artifacts. Finally, the nonuniform illumination compensation strategy based on the YUV color space was used to expand the dynamic range of the image and increase the saturation of the image. Experimental results via subjective and objective evaluations demonstrate that the proposed method can provide better visual quality than other methods and can effectively enhance the information in the specular reflection image.
format	article
author	Zhuang Huang Zhenhong Jia Jie Yang Nikola K. Kasabov
author_facet	Zhuang Huang Zhenhong Jia Jie Yang Nikola K. Kasabov
author_sort	Zhuang Huang
title	An Effective Algorithm for Specular Reflection Image Enhancement
title_short	An Effective Algorithm for Specular Reflection Image Enhancement
title_full	An Effective Algorithm for Specular Reflection Image Enhancement
title_fullStr	An Effective Algorithm for Specular Reflection Image Enhancement
title_full_unstemmed	An Effective Algorithm for Specular Reflection Image Enhancement
title_sort	effective algorithm for specular reflection image enhancement
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/d4d58b6e602d4abe9e112a41709f79f6
work_keys_str_mv	AT zhuanghuang aneffectivealgorithmforspecularreflectionimageenhancement AT zhenhongjia aneffectivealgorithmforspecularreflectionimageenhancement AT jieyang aneffectivealgorithmforspecularreflectionimageenhancement AT nikolakkasabov aneffectivealgorithmforspecularreflectionimageenhancement AT zhuanghuang effectivealgorithmforspecularreflectionimageenhancement AT zhenhongjia effectivealgorithmforspecularreflectionimageenhancement AT jieyang effectivealgorithmforspecularreflectionimageenhancement AT nikolakkasabov effectivealgorithmforspecularreflectionimageenhancement
_version_	1718414724448649216

An Effective Algorithm for Specular Reflection Image Enhancement

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