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.

中文翻译：

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通过基于散斑的差分策略超越 3D 光学记忆效应的薄散射介质对两个孤立物体进行无创成像

通过所提出的方法检索隐藏在薄散射介质后面的两个物体的形状。两个物体中的一个保持静止，而另一个应该是逐渐移动的，它们之间的欧几里得距离总是超出 3D 光学记忆效应的范围。我们通过使用开发的基于散斑差分的策略和传统的散斑自相关技术来捕获两个散斑图案以对两个孤立的物体进行成像。通过理论分析和一组实验证明了我们方法的可行性。