论文标题

通过斑点相关通过散射媒体跟踪移动对象

Tracking moving objects through scattering media via speckle correlations

论文作者

Jauregui-Sánchez, Y., Penketh, Harry, Bertolotti, Jacopo

论文摘要

散射可以迅速降低我们形成光学图像的能力,以至于只能测量类似斑点的图案。通过强散射障碍物真正的非侵入性成像很困难,通常依赖于计算密集的数值重建。在这项工作中,我们表明,通过在不同时间结合测量斑点模式的互相关,可以以最小的计算工作和大量的视野跟踪移动对象。

Scattering can rapidly degrade our ability to form an optical image, to the point where only speckle-like patterns can be measured. Truly non-invasive imaging through a strongly scattering obstacle is difficult, and usually reliant on a computationally intensive numerical reconstruction. In this work we show that, by combining the cross-correlations of the measured speckle pattern at different times, it is possible to track a moving object with minimal computational effort and over a large field of view.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源