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Published May 1, 2023 | Version v1.0
Software Open

STARRED: a two-channel deconvolution method with Starlet regularization

Authors/Creators

  • 1. Institute of Physics, Laboratory of Astrophysics, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland; Department of Mathematics, Imperial College London, London SW7 2AZ, United Kingdom
  • 2. Institute of Physics, Laboratory of Astrophysics, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland; Kavli Institute for Particle Astrophysics and Cosmology and Department of Physics, Stanford University, Stanford, CA 94305, USA
  • 3. Institute of Physics, Laboratory of Astrophysics, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland

Description

STARRED is a two-channel deconvolution method powered by Starlet regularization and JAX automatic differentiation. It uses a Point Spread Function (PSF) narrower than the original one as kernel.

Files

Files (4.0 MB)

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md5:4357544b2bf599f62f8373a4c40d05f8
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Additional details

Funding

European Commission
COSMICLENS - Cosmology with Strong Gravitational Lensing 787886