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A fast algorithm for image defogging
Wang, Xingyu1,2; Guo, Shuai2; Wang, Hui2; Su, Haibing2
2016
发表期刊Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment
ISSN0277-786X
卷号9684页码:968427
文章类型C
摘要For the low visibility and contrast of the foggy image, I propose a single image defogging algorithm. Firstly, change the foggy image from the space of RGB to HSI and divide it into a plurality of blocks. Secondly, elect the maximum point of S component of each block and correct it, keeping H component constant and adjusting I component, so we can estimate fog component through bilinear interpolation. Most importantly, the algorithm deals with the sky region individually. Finally, let the RGB values of all pixels in the blocks minus the fog component and adjust the brightness, so we can obtain the defogging image. Compared with the other algorithms, its efficiency is improved greatly and the image clarity is enhanced. At the same time, the scene is not limited and the scope of application is wide. © 2016 SPIE.
关键词Defogging Hsi Space s Correction Sky Recognition
DOI10.1117/12.2243461
收录类别SCI ; Ei
语种英语
项目资助者Chinese Academy of Sciences, Institute of Optics and Electronics (IOE) ; The Chinese Optical Society (COS)
WOS记录号WOS:000387429500079
引用统计
文献类型期刊论文
条目标识符http://ir.ioe.ac.cn/handle/181551/8491
专题光电探测技术研究室(三室)
作者单位1. University of Chinese Academy of Science, Beijing
2.100039, China
3. Institute of Optics and Electronics, Chinese Academy of Science, Chengdu
4.610209, China
推荐引用方式
GB/T 7714
Wang, Xingyu,Guo, Shuai,Wang, Hui,et al. A fast algorithm for image defogging[J]. Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment,2016,9684:968427.
APA Wang, Xingyu,Guo, Shuai,Wang, Hui,&Su, Haibing.(2016).A fast algorithm for image defogging.Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment,9684,968427.
MLA Wang, Xingyu,et al."A fast algorithm for image defogging".Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment 9684(2016):968427.
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