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arXiv 2404.04580cs.CV
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SDFR:用于人脸识别的合成数据竞赛

SDFR: Synthetic Data for Face Recognition Competition

Idiap Research Institute(伊迪亚普研究所);École Polytechnique Fédérale de Lausanne (EPFL)(洛桑联邦理工学院);Université de Lausanne (UNIL)(洛桑大学);University of Bologna(博洛尼亚大学);Fraunhofer Institute for Computer Graphics Research (IGD)(弗劳恩霍夫计算机图形研究所);TU Darmstadt(达姆施塔特工业大学);Universidad de Alicante(阿利坎特大学);Facephi Biometria SA(Facephi生物识别公司);Federal University of Paraná (UFPR)(巴拉那联邦大学);Federal Institute of Mato Grosso (IFMT)(马托格罗索联邦学院);unico - idTech(unico - 身份技术公司);Universidad Autonoma de Madrid (UAM)(马德里自治大学);Università degli Studi di Cagliari (UNICA)(卡利亚里大学)
Hatef Otroshi Shahreza, Christophe Ecabert, Anjith George, Alexander Unnervik, Sébastien Marcel, Nicolò Di Domenico, Guido Borghi, Davide Maltoni, Fadi Boutros,… 展开作者

Hatef Otroshi Shahreza, Christophe Ecabert, Anjith George, Alexander Unnervik, Sébastien Marcel, Nicolò Di Domenico, Guido Borghi, Davide Maltoni, Fadi Boutros, Julia Vogel, Naser Damer, Ángela Sánchez-Pérez, EnriqueMas-Candela, Jorge Calvo-Zaragoza, Bernardo Biesseck, Pedro Vidal, Roger Granada, David Menotti, Ivan DeAndres-Tame, Simone Maurizio La Cava, Sara Concas, Pietro Melzi, Ruben Tolosana, Ruben Vera-Rodriguez, Gianpaolo Perelli, Giulia Orrù, Gian Luca Marcialis, Julian Fierrez

AI总结:

本文总结了SDFR竞赛,该竞赛研究使用合成数据训练人脸识别模型,通过两个任务评估参赛者在固定骨干和自由配置下的方法,并在七个基准数据集上报告性能、偏差评估及未来方向。

摘要:

大规模人脸识别数据集通过爬取互联网收集,且未经个人同意,引发了法律、伦理和隐私方面的担忧。随着生成模型的最新进展,近期有多项工作提出生成合成人脸识别数据集,以缓解网络爬取人脸识别数据集中的担忧。本文总结了与第18届IEEE国际自动人脸与手势识别会议(FG 2024)同期举办的合成数据人脸识别(SDFR)竞赛的概况,该竞赛旨在研究使用合成数据训练人脸识别模型。SDFR竞赛分为两个任务,允许参赛者使用新的合成数据集和/或现有数据集训练人脸识别系统。在第一个任务中,人脸识别骨干网络固定且数据集大小受限,而第二个任务在模型骨干网络、数据集和训练流程上提供了几乎完全的自由。提交的模型在现有以及新的合成数据集上进行训练,并使用了巧妙的方法来改进合成数据训练。提交结果在七个多样化的基准数据集上进行了评估和排名。本文概述了所提交的人脸识别模型,并报告了与在真实和合成数据集上训练的基线模型相比所取得的性能。此外,对提交结果的评估还扩展到跨不同人口统计群体的偏差评估。最后,对使用合成数据训练人脸识别模型的研究现状进行了展望,并讨论了现有问题以及潜在的未来方向。

英文摘要:

Large-scale face recognition datasets are collected by crawling the Internet and without individuals' consent, raising legal, ethical, and privacy concerns. With the recent advances in generative models, recently several works proposed generating synthetic face recognition datasets to mitigate concerns in web-crawled face recognition datasets. This paper presents the summary of the Synthetic Data for Face Recognition (SDFR) Competition held in conjunction with the 18th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2024) and established to investigate the use of synthetic data for training face recognition models. The SDFR competition was split into two tasks, allowing participants to train face recognition systems using new synthetic datasets and/or existing ones. In the first task, the face recognition backbone was fixed and the dataset size was limited, while the second task provided almost complete freedom on the model backbone, the dataset, and the training pipeline. The submitted models were trained on existing and also new synthetic datasets and used clever methods to improve training with synthetic data. The submissions were evaluated and ranked on a diverse set of seven benchmarking datasets. The paper gives an overview of the submitted face recognition models and reports achieved performance compared to baseline models trained on real and synthetic datasets. Furthermore, the evaluation of submissions is extended to bias assessment across different demography groups. Lastly, an outlook on the current state of the research in training face recognition models using synthetic data is presented, and existing problems as well as potential future directions are also discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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