Tunable output-frequency filter algorithm for imaging through scattering media under LED illumination
文献类型:期刊论文
作者 | Zhou, Meiling1,2,3; Singh, Alok Kumar1; Pedrini, Giancarlo1; Osten, Wolfgang1; Min, Junwei2![]() ![]() |
刊名 | OPTICS COMMUNICATIONS
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出版日期 | 2018-03-01 |
卷号 | 410页码:160-163 |
关键词 | Tunable Output-frequency Filter Algorithm Experimental Noise Speckle Imaging Led Illumination |
ISSN号 | 0030-4018 |
DOI | 10.1016/j.optcom.2017.10.018 |
产权排序 | 1 |
英文摘要 | We present a tunable output-frequency filter (TOF) algorithm to reconstruct the object from noisy experimental data under low-power partially coherent illumination, such as LED, when imaging through scattering media. In the iterative algorithm, we employ Gaussian functions with different filter windows at different stages of iteration process to reduce corruption from experimental noise to search for a global minimum in the reconstruction. In comparison with the conventional iterative phase retrieval algorithm, we demonstrate that the proposed TOF algorithm achieves consistent and reliable reconstruction in the presence of experimental noise. Moreover, the spatial resolution and distinctive features are retained in the reconstruction since the filter is applied only to the region outside the object. The feasibility of the proposed method is proved by experimental results. (c) 2017 Elsevier B.V. All rights reserved. |
语种 | 英语 |
WOS记录号 | WOS:000418646100024 |
源URL | [http://ir.opt.ac.cn/handle/181661/30826] ![]() |
专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
作者单位 | 1.Univ Stuttgart, ITO, Pfaffenwaldring 9, D-70569 Stuttgart, Germany; 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou, Meiling,Singh, Alok Kumar,Pedrini, Giancarlo,et al. Tunable output-frequency filter algorithm for imaging through scattering media under LED illumination[J]. OPTICS COMMUNICATIONS,2018,410:160-163. |
APA | Zhou, Meiling,Singh, Alok Kumar,Pedrini, Giancarlo,Osten, Wolfgang,Min, Junwei,&Yao, Baoli.(2018).Tunable output-frequency filter algorithm for imaging through scattering media under LED illumination.OPTICS COMMUNICATIONS,410,160-163. |
MLA | Zhou, Meiling,et al."Tunable output-frequency filter algorithm for imaging through scattering media under LED illumination".OPTICS COMMUNICATIONS 410(2018):160-163. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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