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Double-threshold technique for achieving denoising in compressive imaging applications
Wang, Chao; Yao, Xuri; Zhao, Qing; Yao, XR (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Elect & Informat Technol Space Syst, Beijing 100190, Peoples R China.
作者部门空间技术部
2017
发表期刊CHINESE OPTICS LETTERS
ISSN1671-7694
卷号15期号:12页码:121101
摘要Single-pixel cameras, which employ either structured illumination or image modulation and compressive sensing algorithms, provide an alternative approach to imaging in scenarios where the use of a detector array is restricted or difficult because of cost or technological constraints. In this work, we present a robust imaging method based on compressive imaging that sets two thresholds to select the measurement data for image reconstruction. The experimental and numerical simulation results show that the proposed double-threshold compressive imaging protocol provides better image quality than previous compressive imaging schemes. Faster imaging speeds can be attained using this scheme because it requires less data storage space and computing time. Thus, this denoising method offers a very effective approach to promote the implementation of compressive imaging in real-time practical applications.
项目资助者Science and Technology Innovation Foundation of Chinese Academy of Sciences [CXJJ-16S047] ; Program of International Science and Technology Cooperation [2016YFE0131500] ; National Natural Science Foundation of China [11675014, 61605218, 61601442, 61575207, 61474123] ; National Defense Science and Technology Innovation Foundation of Chinese Academy of Sciences ; National Major Scientific Instruments Development Project of China [2013YQ030595] ; [30102070101]
收录类别SCI ; EI ; CSCD
语种英语
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文献类型期刊论文
条目标识符http://ir.nssc.ac.cn/handle/122/6125
专题空间技术部
通讯作者Yao, XR (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Elect & Informat Technol Space Syst, Beijing 100190, Peoples R China.
推荐引用方式
GB/T 7714
Wang, Chao,Yao, Xuri,Zhao, Qing,et al. Double-threshold technique for achieving denoising in compressive imaging applications[J]. CHINESE OPTICS LETTERS,2017,15(12):121101.
APA Wang, Chao,Yao, Xuri,Zhao, Qing,&Yao, XR .(2017).Double-threshold technique for achieving denoising in compressive imaging applications.CHINESE OPTICS LETTERS,15(12),121101.
MLA Wang, Chao,et al."Double-threshold technique for achieving denoising in compressive imaging applications".CHINESE OPTICS LETTERS 15.12(2017):121101.
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