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cs.CV2023
Reversing Deep Face Embeddings with Probable Privacy Protection
Daile Osorio-Roig, Paul A. Gerlitz, Christian Rathgeb +1
Generally, privacy-enhancing face recognition systems are designed to offer permanent protection of face embeddings. Recently, so-called soft-biometric privacy-enhancement approach…
cs.CV2023
Optimizing Key-Selection for Face-based One-Time Biometrics via Morphing
Daile Osorio-Roig, Mahdi Ghafourian, Christian Rathgeb +3
Nowadays, facial recognition systems are still vulnerable to adversarial attacks. These attacks vary from simple perturbations of the input image to modifying the parameters of the…
cs.CV2023
Benchmarking fixed-length Fingerprint Representations across different Embedding Sizes and Sensor Types
Tim Rohwedder, Daile Osorio-Roig, Christian Rathgeb +1
Traditional minutiae-based fingerprint representations consist of a variable-length set of minutiae. This necessitates a more complex comparison causing the drawback of high comput…