Enhancement of LLLIs with improved BCP and matrix completion
Yang, Jie
2017-04-27
发表期刊ELECTRONICS LETTERS
卷号53期号:9页码:586-587
文章类型Article
摘要The problem of enhancement of low light level images (LLLIs) with the characteristics of extremely low brightness and low contrast is addressed. A coarse-to-fine framework to settle the problem is proposed. First, a point-wise linear relationship is constructed between an LLLI and its enhancement result, and a prior named bright channel prior (BCP) is introduced to guide the enhancement process. The BCP to avoid over enhancement is improved, and the idea of matrix completion to remove the outlier noises in the enhanced image is used. Experimental results on real images demonstrate that the method is effective for the enhancement of LLLIs.
关键词Low Light Level Image Enhancement Matrix Completion Bright Channel Prior Coarse-to-fine Framework
WOS标题词Science & Technology ; Technology
DOI10.1049/el.2016.4686
收录类别SCI
语种英语
项目资助者National Basic Research Program of China (973 Program)(2012CB316302) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDA06040102)
WOS研究方向Engineering
WOS类目Engineering, Electrical & Electronic
WOS记录号WOS:000400513000008
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文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/14653
专题模式识别国家重点实验室_模式分析与学习
作者单位Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing, Peoples R China
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Yang, Jie. Enhancement of LLLIs with improved BCP and matrix completion[J]. ELECTRONICS LETTERS,2017,53(9):586-587.
APA Yang, Jie.(2017).Enhancement of LLLIs with improved BCP and matrix completion.ELECTRONICS LETTERS,53(9),586-587.
MLA Yang, Jie."Enhancement of LLLIs with improved BCP and matrix completion".ELECTRONICS LETTERS 53.9(2017):586-587.
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