Image restoration for optical synthetic aperture system via variational physics-informed network

Image restoration for optical synthetic aperture system via variational physics-informed network

Optical synthetic aperture with homogeneous circular sub-mirrors greatly improves the spatial resolution of space telescopes; however, the discrete and sparse characteristics of the sub-mirrors reduce the mid-frequency modulation transfer function (MTF), resulting in blurred images being obtained. I...

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Bibliographic Details
Main Authors: Bu Ning, Mei Hui, Ming Liu, Liquan Dong, Lingqin Kong, Yuejin Zhao
Format: Article
Language:English
Published: Elsevier 2023-09-01
Series:Results in Physics
Subjects:
Optical synthetic aperture
Variational inference framework
VPIN
Online Access:http://www.sciencedirect.com/science/article/pii/S221137972300671X

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