斑点图案
光学
散射
自相关
散斑成像
计算机科学
散斑噪声
集合(抽象数据类型)
航程(航空)
物理
人工智能
材料科学
数学
统计
复合材料
程序设计语言
作者
Wenqi He,Yu‐Chen Wei,Dajiang Lu,Xianye Li,Meihua Liao,Xiang Peng
出处
期刊:Optics Letters
[Optica Publishing Group]
日期:2021-11-10
卷期号:46 (23): 5954-5954
被引量:13
摘要
The shape of two objects hidden behind a thin scattering medium is retrieved by the presented method. One of the two objects keeps stationary, while the other one is supposed to be gradually moving, and the Euclidean distance between them is always beyond the range of the 3D optical memory effect. We capture two speckle patterns to image the two isolated objects by using a developed speckle-differential-based strategy and the traditional speckle autocorrelation technique. The feasibility of our method is demonstrated by theoretical analysis and a set of experiments.
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