A fast algorithm for image defogging

doi:10.1117/12.2243461

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 光电探测技术研究室（三室）

	A fast algorithm for image defogging
	Wang, Xingyu 1,2; Guo, Shuai 2; Wang, Hui 2; Su, Haibing 2
刊名	Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment
	2016
卷号	9684 页码:968427
关键词	Defogging Hsi Space s Correction Sky Recognition
ISSN号	0277-786X
DOI	10.1117/12.2243461
文献子类	C
英文摘要	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.
语种	英语
WOS记录号	WOS:000387429500079
资助机构	Chinese Academy of Sciences, Institute of Optics and Electronics (IOE) ; The Chinese Optical Society (COS)
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/8491]
专题	光电技术研究所_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.