Search Results for author: Chung San Chu

Found 4 papers, 0 papers with code

R2D2 image reconstruction with model uncertainty quantification in radio astronomy

no code implementations26 Mar 2024 Amir Aghabiglou, Chung San Chu, Arwa Dabbech, Yves Wiaux

The ``Residual-to-Residual DNN series for high-Dynamic range imaging'' (R2D2) approach was recently introduced for Radio-Interferometric (RI) imaging in astronomy.

Astronomy Image Reconstruction +1

The R2D2 deep neural network series paradigm for fast precision imaging in radio astronomy

no code implementations8 Mar 2024 Amir Aghabiglou, Chung San Chu, Arwa Dabbech, Yves Wiaux

Recent image reconstruction techniques grounded in optimization theory have demonstrated remarkable capability for imaging precision, well beyond CLEAN's capability.

Astronomy Image Reconstruction

CLEANing Cygnus A deep and fast with R2D2

no code implementations6 Sep 2023 Arwa Dabbech, Amir Aghabiglou, Chung San Chu, Yves Wiaux

A novel deep learning paradigm for synthesis imaging by radio interferometry in astronomy was recently proposed, dubbed "Residual-to-Residual DNN series for high-Dynamic range imaging" (R2D2).

Astronomy Computational Efficiency +1

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