Unspecified Yifan Cheng Profile

Yifan Cheng

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Publications (2)

Proceedings Article | 12 April 2023 Paper

High accuracy phase retrieval algorithm based on the transport of intensity equation under multi-wavelength

Hong Cheng, Wengtong Wu, Quanbing Zhang, Siwei Sun, Yifan Cheng

Proceedings Volume 12565, 1256526 (2023) https://doi.org/10.1117/12.2662579

KEYWORDS: Phase retrieval, Signal to noise ratio, Interferometry, Denoising, Interference (communication), Wave propagation, Microscopy, Paraxial approximations, Finite difference methods, 3D vision

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SPIE Journal Paper | 14 October 2022

Binocular phase retrieval based on the transport of intensity equation under multiwavelength illumination

Hong Cheng, Wentong Wu, Qiyang Zhang, Yifan Cheng

OE, Vol. 61, Issue 10, 106102, (October 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.10.106102

KEYWORDS: Phase retrieval, Denoising, Optical engineering, Charge-coupled devices, Microscopes, Imaging systems, Solids, Reconstruction algorithms, Image processing, Objectives

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