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cs.CV2026
Diffusion-Based Multi-Class Normality for OOD Detection: An Application to CDP Authentication
Bolutife Atoki, Iuliia Tkachenko, Bertrand Kerautret +1
Reconstruction-based generative models offer a natural framework for unsupervised out-of-distribution (OOD) detection, but multi-class normality modelling requires a single detecto…
cs.CV2026
Diffusion-Based Authentication of Copy Detection Patterns: A Multimodal Framework with Printer Signature Conditioning
Bolutife Atoki, Iuliia Tkachenko, Bertrand Kerautret +1
Counterfeiting affects diverse industries, including pharmaceuticals, electronics, and food, posing serious health and economic risks. Printable unclonable codes, such as Copy Dete…