A comparative analysis of denoising algorithms for extragalactic imaging surveys V. Roscani, S. Tozza, M. Castellano, E. Merlin, D. Ottaviani, M. Falcone and A. Fontana A&A, 643 (2020) A43 Published online: 29 October 2020 DOI: 10.1051/0004-6361/201936278