Home » Authors » Geetanjali Sharma, Harsh Yadav, Tanmay Deshpande, Shubham Ashwani, Aditya Nigam, Raghavendra Ramachandra

Geetanjali Sharma, Harsh Yadav, Tanmay Deshpande, Shubham Ashwani, Aditya Nigam, Raghavendra Ramachandra

Public reference bibliography and cataloged PDF materials authored or published by Geetanjali Sharma, Harsh Yadav, Tanmay Deshpande, Shubham Ashwani, Aditya Nigam, Raghavendra Ramachandra.

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Diff-IrisPAD: Modeling Bona Fide Iris Distributions for Unsupervised Presentation Attack Detection

Year: 2026 • Source: arxiv.org • Listed PDF

Iris recognition systems are vulnerable to presentation attacks (PAs), including textured contact lenses, print replays, and synthetic irises. Existing PAD methods rely on supervised learning with attack data, limiting g...