scispace - formally typeset
Open AccessJournal ArticleDOI

Extended evaluation of the effect of real and simulated masks on face recognition performance.

Reads0
Chats0
TLDR
In this paper, the effect of mask-wearing on face recognition in a collaborative environment is investigated by using face images with synthetic mask-like face occlusions without exclusively assessing how representative they are of real face masks.
Abstract
Face recognition is an essential technology in our daily lives as a contactless and convenient method of accurate identity verification. Processes such as secure login to electronic devices or identity verification at automatic border control gates are increasingly dependent on such technologies. The recent COVID-19 pandemic has increased the focus on hygienic and contactless identity verification methods. The pandemic has led to the wide use of face masks, essential to keep the pandemic under control. The effect of mask-wearing on face recognition in a collaborative environment is currently a sensitive yet understudied issue. Recent reports have tackled this by using face images with synthetic mask-like face occlusions without exclusively assessing how representative they are of real face masks. These issues are addressed by presenting a specifically collected database containing three sessions, each with three different capture instructions, to simulate real use cases. The data are augmented to include previously used synthetic mask occlusions. Further studied is the effect of masked face probes on the behaviour of four face recognition systems-three academic and one commercial. This study evaluates both masked-to-non-masked and masked-to-masked face comparisons. In addition, real masks in the database are compared with simulated masks to determine their comparative effects on face recognition performance.

read more

Citations
More filters
Posted Content

Face Image Quality Assessment: A Literature Survey

TL;DR: This survey provides an overview of the face image quality assessment literature, which predominantly focuses on visible wavelength face image input and a trend towards deep learning based methods is observed, including notable conceptual differences among the recent approaches.
Journal ArticleDOI

Self-restrained Triplet Loss for Accurate Masked Face Recognition

TL;DR: Wang et al. as mentioned in this paper proposed the Embedding Unmasking Model (EUM) operated on top of existing face recognition models, which enabled the EUM to produce embeddings similar to these of unmasked faces of the same identities.
Journal ArticleDOI

Real Masks and Spoof Faces: On the Masked Face Presentation Attack Detection

TL;DR: In this article, the authors investigated the effect of masked attacks on face presentation attack detection (PAD) performance by using seven state-of-the-art PAD algorithms under different experimental settings.
Proceedings ArticleDOI

My Eyes Are Up Here: Promoting Focus on Uncovered Regions in Masked Face Recognition

TL;DR: In this article, the authors proposed a methodology that combines the traditional triplet loss and the mean squared error (MSE) intending to improve the robustness of an MFR system in the masked-unmasked comparison mode.
References
More filters
Proceedings ArticleDOI

FaceNet: A unified embedding for face recognition and clustering

TL;DR: A system that directly learns a mapping from face images to a compact Euclidean space where distances directly correspond to a measure offace similarity, and achieves state-of-the-art face recognition performance using only 128-bytes perface.
Proceedings ArticleDOI

Deep face recognition

TL;DR: It is shown how a very large scale dataset can be assembled by a combination of automation and human in the loop, and the trade off between data purity and time is discussed.
Journal ArticleDOI

Joint Face Detection and Alignment Using Multitask Cascaded Convolutional Networks

TL;DR: Zhang et al. as mentioned in this paper proposed a deep cascaded multitask framework that exploits the inherent correlation between detection and alignment to boost up their performance, which leverages a cascaded architecture with three stages of carefully designed deep convolutional networks to predict face and landmark location in a coarse-to-fine manner.
Journal ArticleDOI

Dlib-ml: A Machine Learning Toolkit

TL;DR: dlib-ml contains an extensible linear algebra toolkit with built in BLAS support, and implementations of algorithms for performing inference in Bayesian networks and kernel-based methods for classification, regression, clustering, anomaly detection, and feature ranking.
Proceedings ArticleDOI

SphereFace: Deep Hypersphere Embedding for Face Recognition

TL;DR: In this paper, the angular softmax (A-softmax) loss was proposed to learn angularly discriminative features for deep face recognition under open-set protocol, where ideal face features are expected to have smaller maximal intra-class distance than minimal interclass distance under a suitably chosen metric space.
Related Papers (5)