Non-invasive imaging through scattering medium and around corners beyond 3D memory effect

Article Optics

Non-invasive imaging through scattering medium beyond the memory effect via polarization-modulation

Yingjie Shi et al.

Summary: A polarization modulation-based method is proposed in this paper to recover targets beyond the angular range of the optical memory effect (OME) in scattering medium.

OPTICS COMMUNICATIONS (2022)

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Article Optics

Prior-free imaging unknown target through unknown scattering medium

Yingjie Shi et al.

Summary: This paper proposes an unsupervised neural network for imaging through scattering medium based on deep learning, which integrates universal physical processes for network optimization. It eliminates the need for large-scale paired data and enhances the generalization ability in scattering medium and targets, showing promising practical applications.

OPTICS EXPRESS (2022)

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Article Optics

Noninvasive imaging of two isolated objects through a thin scattering medium beyond the 3D optical memory effect by speckle-based difference strategy

Wenqi He et al.

Summary: The method presented in this paper enables the retrieval of the shape of two objects hidden behind a thin scattering medium, with one object stationary and the other gradually moving. The feasibility of this method is demonstrated through theoretical analysis and experiments.

OPTICS LETTERS (2021)

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Article Optics

Imaging through unknown scattering media based on physics-informed learning

Shuo Zhu et al.

Summary: This paper proposes a physics-informed learning method for imaging through unknown scattering media, achieving high reconstruction fidelity for sparse objects and solving the limited generalization capability issue of deep learning methods.

PHOTONICS RESEARCH (2021)

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Article Optics

Noninvasive imaging of two isolated objects through a thin scattering medium beyond the 3D optical memory effect

Yuchen Wei et al.

Summary: The study introduces a method that can significantly improve both field of view and depth of field simultaneously for a specific scenario where one object moves around another position-fixed object. This method's effectiveness is demonstrated through a set of experiments.

OPTICS EXPRESS (2021)

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Article Optics