Sparse phase retrieval using a physics-informed neural network for Fourier ptychographic microscopy
文献类型：期刊论文
| 作者 | Zhang, Z. H. O. N. G. H. U. A.2; Wang, T. I. A. N.2; Feng, S. H. A. O. W. E., I2; Yang, Y. O. N. G. X. I. N.2; Lai, C. H. U. N. H. O. N. G.2; LI, X. I. N. W. E. I.2; Shao, L. I. Z. H. I.1; Jiang, X. I. A. O. M. I. N. G.2 |
| 刊名 | OPTICS LETTERS
 |
| 出版日期 | 2022-10-01 |
| 卷号 | 47期号:19页码:4909-4912 |
| ISSN号 | 0146-9592 |
| DOI | 10.1364/OL.470536 |
| 通讯作者 | Jiang, X. I. A. O. M. I. N. G.(jiangxm@cqupt.edu.cn) |
| 英文摘要 | In this paper, we report a sparse phase retrieval framework for Fourier ptychographic microscopy using the recently proposed principle of physics-informed neural networks. The phase retrieval problem is cast as training bidirectional mappings from the measured image space with random noise and the object space to be reconstructed, in which the image formation physics and convolutional neural net-work are integrated. Meanwhile, we slightly modify the mean absolute error loss function considering the signal charac-teristics. Two datasets are used to validate this framework. The results indicate that the proposed framework is able to reconstruct sparsely sampled data using a small aperture overlapping rate without additional data driving whereas conventional methods cannot. (c) 2022 Optica Publishing Group |
| WOS关键词 | ALGORITHM |
| 资助项目 | National Natural Science Foundation of China ; [61801069] ; [62105050] |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| 出版者 | Optica Publishing Group |
| WOS记录号 | WOS:000867372800008 |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.ia.ac.cn/handle/173211/50266]  |
| 专题 | 自动化研究所_中国科学院分子影像重点实验室 |
| 通讯作者 | Jiang, X. I. A. O. M. I. N. G. |
| 作者单位 | 1.Chinese Acad Sci, Inst Automat, Key Lab Mol Imaging, Beijing 100190, Peoples R China 2.Chongqing Univ Post & Telecommun, Chongqing Engn Res Ctr Med Elect & Informat Techno, Chongqing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Z. H. O. N. G. H. U. A.,Wang, T. I. A. N.,Feng, S. H. A. O. W. E., I,et al. Sparse phase retrieval using a physics-informed neural network for Fourier ptychographic microscopy[J]. OPTICS LETTERS,2022,47(19):4909-4912. |
| APA | Zhang, Z. H. O. N. G. H. U. A..,Wang, T. I. A. N..,Feng, S. H. A. O. W. E., I.,Yang, Y. O. N. G. X. I. N..,Lai, C. H. U. N. H. O. N. G..,...&Jiang, X. I. A. O. M. I. N. G..(2022).Sparse phase retrieval using a physics-informed neural network for Fourier ptychographic microscopy.OPTICS LETTERS,47(19),4909-4912. |
| MLA | Zhang, Z. H. O. N. G. H. U. A.,et al."Sparse phase retrieval using a physics-informed neural network for Fourier ptychographic microscopy".OPTICS LETTERS 47.19(2022):4909-4912. |
入库方式： OAI收割
来源：自动化研究所
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