{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/generalized-presentation-attack-detection-a","title":"Generalized Presentation Attack Detection: a face anti-spoofing evaluation proposal","arxiv_id":"1904.06213","date":"2019-04-12","proceeding":null,"authors":["Artur Costa-Pazo","David Jimenez-Cabello","Esteban Vazquez-Fernandez","Jose L. Alba-Castro","Roberto J. López-Sastre"],"abstract":"Over the past few years, Presentation Attack Detection (PAD) has become a\nfundamental part of facial recognition systems. Although much effort has been\ndevoted to anti-spoofing research, generalization in real scenarios remains a\nchallenge. In this paper we present a new open-source evaluation framework to\nstudy the generalization capacity of face PAD methods, coined here as\nface-GPAD. This framework facilitates the creation of new protocols focused on\nthe generalization problem establishing fair procedures of evaluation and\ncomparison between PAD solutions. We also introduce a large aggregated and\ncategorized dataset to address the problem of incompatibility between publicly\navailable datasets. Finally, we propose a benchmark adding two novel evaluation\nprotocols: one for measuring the effect introduced by the variations in face\nresolution, and the second for evaluating the influence of adversarial\noperating conditions.","url_abs":"http://arxiv.org/abs/1904.06213v1","url_pdf":"http://arxiv.org/pdf/1904.06213v1.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"generalized-presentation-attack-detection-a","repo_url":"https://github.com/Gradiant/bob.paper.icb2019.gradgpad","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":1,"framework":"none","reach":null}],"tasks":[{"task_slug":"face-anti-spoofing","task_name":"Face Anti-Spoofing"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"atlas_url":"https://app.syntology.ai/?focus=1904.06213","mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}