Preprint Article Version 1 This version is not peer-reviewed Version 1 : Received: 17 June 2024 / Approved: 18 June 2024 / Online: 18 June 2024 (11:20:53 CEST) Rubio, A.; Magnier, B. Preprocessing of Iris Images for BSIF-Based Biometric Systems: Binary Detected Edges and Iris Unwrapping. Preprints 2024, 2024061218. https://doi.org/10.20944/preprints202406.1218.v1 Rubio, A.; Magnier, B. Preprocessing of Iris Images for BSIF-Based Biometric Systems: Binary Detected Edges and Iris Unwrapping.