中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Complex Noise-Based Phase Retrieval Using Total Variation and Wavelet Transform Regularization

文献类型:期刊论文

作者Qin, Xing2,3; Gao, Xin1; Yang, Xiaoxu3; Xie, Meilin3
刊名PHOTONICS
出版日期2024-01
卷号11期号:1
ISSN号2304-6732
关键词phase retrieval incomplete magnitudes wavelet decomposition alternative directional multiplier method
DOI10.3390/photonics11010071
产权排序1
英文摘要

This paper presents a phase retrieval algorithm that incorporates sparsity priors into total variation and framelet regularization. The proposed algorithm exploits the sparsity priors in both the gradient domain and the spatial distribution domain to impose desirable characteristics on the reconstructed image. We utilize structured illuminated patterns in holography, consisting of three light fields. The theoretical and numerical analyses demonstrate that when the illumination pattern parameters are non-integers, the three diffracted data sets are sufficient for image restoration. The proposed model is solved using the alternating direction multiplier method. The numerical experiments confirm the theoretical findings of the lighting mode settings, and the algorithm effectively recovers the object from Gaussian and salt-pepper noise.

语种英语
出版者MDPI
WOS记录号WOS:001151554300001
源URL[http://ir.opt.ac.cn/handle/181661/97216]  
专题西安光学精密机械研究所_光电测量技术实验室
通讯作者Gao, Xin
作者单位1.Beijing Inst Tracking & Telecommun Technol, Beijing 100094, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
推荐引用方式
GB/T 7714
Qin, Xing,Gao, Xin,Yang, Xiaoxu,et al. Complex Noise-Based Phase Retrieval Using Total Variation and Wavelet Transform Regularization[J]. PHOTONICS,2024,11(1).
APA Qin, Xing,Gao, Xin,Yang, Xiaoxu,&Xie, Meilin.(2024).Complex Noise-Based Phase Retrieval Using Total Variation and Wavelet Transform Regularization.PHOTONICS,11(1).
MLA Qin, Xing,et al."Complex Noise-Based Phase Retrieval Using Total Variation and Wavelet Transform Regularization".PHOTONICS 11.1(2024).

入库方式: OAI收割

来源:西安光学精密机械研究所

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