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astro-ph.IM2026
CSST-PSFNet: A Point Spread Function Reconstruction Model for the CSST Based on Deep Learning
Peipei Wang, Peng Wei, Chao Liu +3
This paper presents CSST-PSFNet, a deep learning method for high-fidelity point spread function (PSF) reconstruction developed for the Chinese Space Station Survey Telescope (CSST)…
astro-ph.IM2023
PolarRec: Radio Interferometric Data Reconstruction with Polar Coordinate Representation
Ruoqi Wang, Zhuoyang Chen, Jiayi Zhu +2
In radio astronomy, visibility data, which are measurements of wave signals from radio telescopes, are transformed into images for observation of distant celestial objects. However…