VISIONS: the VISTA Star Formation Atlas - II. The data processing pipeline Stefan Meingast, Hervé Bouy, Verena Fürnkranz, David Hernandez, Alena Rottensteiner and Erik Brändli A&A, 673 (2023) A59 Published online: 11 May 2023 DOI: 10.1051/0004-6361/202245772