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Facial recognition is one of the most academically studied and industrially developed areas within computer vision where we readily find associated applications deployed globally. This widespread adoption has uncovered significant…

Computer Vision and Pattern Recognition · Computer Science 2023-05-02 Seyma Yucer , Furkan Tektas , Noura Al Moubayed , Toby P. Breckon

Biases inherent in both data and algorithms make the fairness of widespread machine learning (ML)-based decision-making systems less than optimal. To improve the trustfulness of such ML decision systems, it is crucial to be aware of the…

Computer Vision and Pattern Recognition · Computer Science 2022-08-30 Biying Fu , Naser Damer

Face recognition systems (FRS) exhibit significant accuracy differences based on the user's gender. Since such a gender gap reduces the trustworthiness of FRS, more recent efforts have tried to find the causes. However, these studies make…

Computer Vision and Pattern Recognition · Computer Science 2025-01-22 Paul Jonas Kurz , Haiyu Wu , Kevin W. Bowyer , Philipp Terhörst

In this paper, we propose a novel explanatory framework aimed to provide a better understanding of how face recognition models perform as the underlying data characteristics (protected attributes: gender, ethnicity, age; non-protected…

Computer Vision and Pattern Recognition · Computer Science 2022-08-24 Andrea Atzori , Gianni Fenu , Mirko Marras

Existing facial analysis systems have been shown to yield biased results against certain demographic subgroups. Due to its impact on society, it has become imperative to ensure that these systems do not discriminate based on gender,…

Computer Vision and Pattern Recognition · Computer Science 2021-12-14 Richa Singh , Puspita Majumdar , Surbhi Mittal , Mayank Vatsa

We propose an experimental method for measuring bias in face recognition systems. Existing methods to measure bias depend on benchmark datasets that are collected in the wild and annotated for protected (e.g., race, gender) and…

Computer Vision and Pattern Recognition · Computer Science 2023-08-11 Hao Liang , Pietro Perona , Guha Balakrishnan

Face quality assessment aims at estimating the utility of a face image for the purpose of recognition. It is a key factor to achieve high face recognition performances. Currently, the high performance of these face recognition systems come…

Computer Vision and Pattern Recognition · Computer Science 2020-07-13 Philipp Terhörst , Jan Niklas Kolf , Naser Damer , Florian Kirchbuchner , Arjan Kuijper

Deep learning-based person identification and verification systems have remarkably improved in terms of accuracy in recent years; however, such systems, including widely popular cloud-based solutions, have been found to exhibit significant…

Computer Vision and Pattern Recognition · Computer Science 2023-07-20 Ioannis Sarridis , Christos Koutlis , Symeon Papadopoulos , Christos Diou

Face recognition (FR) models are vulnerable to performance variations across demographic groups. The causes for these performance differences are unclear due to the highly complex deep learning-based structure of face recognition models.…

Computer Vision and Pattern Recognition · Computer Science 2025-01-29 Marco Huber , Fadi Boutros , Naser Damer

Face recognition (FR) systems have a growing effect on critical decision-making processes. Recent works have shown that FR solutions show strong performance differences based on the user's demographics. However, to enable a trustworthy FR…

Computer Vision and Pattern Recognition · Computer Science 2021-03-03 Philipp Terhörst , Jan Niklas Kolf , Marco Huber , Florian Kirchbuchner , Naser Damer , Aythami Morales , Julian Fierrez , Arjan Kuijper

The presence of bias in deep models leads to unfair outcomes for certain demographic subgroups. Research in bias focuses primarily on facial recognition and attribute prediction with scarce emphasis on face detection. Existing studies…

Computer Vision and Pattern Recognition · Computer Science 2022-11-08 Surbhi Mittal , Kartik Thakral , Puspita Majumdar , Mayank Vatsa , Richa Singh

Recent studies on fairness have shown that Facial Expression Recognition (FER) models exhibit biases toward certain visually perceived demographic groups. However, the limited availability of human-annotated demographic labels in public FER…

Computer Vision and Pattern Recognition · Computer Science 2025-05-28 Tangzheng Lian , Oya Celiktutan

Much recent research has uncovered and discussed serious concerns of bias in facial analysis technologies, finding performance disparities between groups of people based on perceived gender, skin type, lighting condition, etc. These audits…

Within a legal framework, fairness in datasets and models is typically assessed by dividing observations into predefined groups and then computing fairness measures (e.g., Disparate Impact or Equality of Odds with respect to gender).…

Computer Vision and Pattern Recognition · Computer Science 2025-07-16 Veronika Shilova , Emmanuel Malherbe , Giovanni Palma , Laurent Risser , Jean-Michel Loubes

Published research highlights the presence of demographic bias in automated facial attribute classification algorithms, particularly impacting women and individuals with darker skin tones. Existing bias mitigation techniques typically…

Computer Vision and Pattern Recognition · Computer Science 2024-09-02 Ayesha Manzoor , Ajita Rattani

Law enforcement regularly faces the challenge of ranking suspects from their facial images. Deep face models aid this process but frequently introduce biases that disproportionately affect certain demographic segments. While bias…

Computer Vision and Pattern Recognition · Computer Science 2023-08-24 Andrea Atzori , Gianni Fenu , Mirko Marras

Face detection is a long-standing challenge in the field of computer vision, with the ultimate goal being to accurately localize human faces in an unconstrained environment. There are significant technical hurdles in making these systems…

Computer Vision and Pattern Recognition · Computer Science 2021-11-03 Necdet Gurkan , Jordan W. Suchow

In the field of face recognition, a model learns to distinguish millions of face images with fewer dimensional embedding features, and such vast information may not be properly encoded in the conventional model with a single branch. We…

Computer Vision and Pattern Recognition · Computer Science 2020-05-26 Yonghyun Kim , Wonpyo Park , Myung-Cheol Roh , Jongju Shin

Fairness in deep learning models trained with high-dimensional inputs and subjective labels remains a complex and understudied area. Facial emotion recognition, a domain where datasets are often racially imbalanced, can lead to models that…

Computer Vision and Pattern Recognition · Computer Science 2023-08-10 Alex Fan , Xingshuo Xiao , Peter Washington

Although significant progress has been made in face recognition, demographic bias still exists in face recognition systems. For instance, it usually happens that the face recognition performance for a certain demographic group is lower than…

Computer Vision and Pattern Recognition · Computer Science 2022-11-29 Fu-En Wang , Chien-Yi Wang , Min Sun , Shang-Hong Lai
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