Sub-Diffraction Visible Imaging Using Macroscopic Fourier Ptychography and Regularization by Denoising

Sub-Diffraction Visible Imaging Using Macroscopic Fourier Ptychography and Regularization by Denoising

Imaging past the diffraction limit is of significance to an optical system. Fourier ptychography (FP) is a novel coherent imaging technique that can achieve this goal and it is widely used in microscopic imaging. Most phase retrieval algorithms for FP reconstruction are based on Gaussian measurement...

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Bibliographic Details
Main Authors: Zhixin Li, Desheng Wen, Zongxi Song, Gang Liu, Weikang Zhang, Xin Wei
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Sensors
Subjects:
sub-diffraction visible imaging
computational imaging
Fourier ptychography
phase retrieval
Fourier optics and signal processing
Online Access:http://www.mdpi.com/1424-8220/18/9/3154

Internet

http://www.mdpi.com/1424-8220/18/9/3154

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