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Spectral blind deconvolution with differential entropy regularization for infrared spectrum

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成果类型:
期刊论文
作者:
Liu, Hai;Zhang, Zhaoli*;Liu, Sanya;Shu, Jiangbo;Liu, Tingting;...
通讯作者:
Zhang, Zhaoli
作者机构:
[Liu, Tingting; Zhang, Zhaoli; Liu, Sanya; Shu, Jiangbo; Liu, Hai] Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan 430079, Hubei, Peoples R China.
[Yan, Luxin; Zhang, Tianxu; Liu, Hai] Huazhong Univ Sci & Technol, Sch Automat, Wuhan 430074, Peoples R China.
通讯机构:
[Zhang, Zhaoli] C
Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan 430079, Hubei, Peoples R China.
语种:
英文
关键词:
Infrared spectroscopy;Spectral analysis;Blind deconvolution;Regularization;Differential entropy
期刊:
Infrared Physics & Technology
ISSN:
1350-4495
年:
2015
卷:
71
页码:
481-491
基金类别:
The authors would also like to thank the editor and anonymous reviewers for their valuable suggestions. This research was partially funded by the National Social Science Fund of China (14BGL131), the Project of the Program for National Key Technology Research and Development Program (2013BAH72B01, 2013BAH18F02, 2015BAH33F02), the Self-determined Research Funds of CCNU from the Colleges’ basic Research and Operation of MOE (CCNU15A05009, CCNU15A05010), Scientific R & D Project of State Education Ministry and China Mobile (MCM20121061), New PhD Researcher Award from Chinese Ministry of Education, New Century Excellent Talents in University (NCET-11-0654) and the National Natural Science Foundation of China under Grant No. 60902060.
机构署名:
本校为第一且通讯机构
院系归属:
国家数字化学习工程技术研究中心
摘要:
Abstract Estimating an accuracy spectrum from a linearly degraded and noisy data record is often desirable in infrared spectroscopy application. In this paper, we proposed a new framework which can estimate the desired spectrum and the instrument function simultaneously from the degraded data. Firstly, the instrument function is parametrically represented as a Lorentzian function for the first time. Then, we construct the cost functional with the DE regularization, and minimize the functional to obtain the desired spectrum and instrument functi...

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