Point Spread Function Estimation for Wide Field Small Aperture Telescopes with Deep Neural Networks and Calibration Data

no code implementations • 20 Nov 2020 • Peng Jia, Xuebo Wu, Zhengyang Li, Bo Li, Weihua Wang, Qiang Liu, Adam Popowicz

Then we use these data to train a DNN (Tel--Net).

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PSF--NET: A Non-parametric Point Spread Function Model for Ground Based Optical Telescopes

no code implementations • 2 Mar 2020 • Peng Jia, Xuebo Wu, Yi Huang, Bojun Cai, Dongmei Cai

Assuming point spread functions induced by the atmospheric turbulence with the same profile belong to the same manifold space, we propose a non-parametric point spread function -- PSF-NET.

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