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Surveillance systems play a critical role in security and reconnaissance, but their performance is often compromised by low-quality images and videos, leading to reduced accuracy in face recognition. Additionally, existing AI-based facial…

计算机视觉与模式识别 · 计算机科学 2025-06-10 Anees Nashath Shaik , Barbara Villarini , Vasileios Argyriou

Many existing works have made great strides towards reducing racial bias in face recognition. However, most of these methods attempt to rectify bias that manifests in models during training instead of directly addressing a major source of…

计算机视觉与模式识别 · 计算机科学 2021-10-06 Matthew Gwilliam , Srinidhi Hegde , Lade Tinubu , Alex Hanson

Deep learning has been reported to achieve high performances in the detection of skin cancer, yet many challenges regarding the reproducibility of results and biases remain. This study is a replication (different data, same analysis) of a…

计算机视觉与模式识别 · 计算机科学 2025-10-02 Nikolette Pedersen , Regitze Sydendal , Andreas Wulff , Ralf Raumanns , Eike Petersen , Veronika Cheplygina

Person re-identification task has been greatly boosted by deep convolutional neural networks (CNNs) in recent years. The core of which is to enlarge the inter-class distinction as well as reduce the intra-class variance. However, to achieve…

计算机视觉与模式识别 · 计算机科学 2017-07-11 Haibo Jin , Xiaobo Wang , Shengcai Liao , Stan Z. Li

Data-driven predictive solutions predominant in commercial applications tend to suffer from biases and stereotypes, which raises equity concerns. Prediction models may discover, use, or amplify spurious correlations based on gender or other…

Biometric recognition based on the full face is an extensive research area. However, using only partially visible faces, such as in the case of veiled-persons, is a challenging task. Deep convolutional neural network (CNN) is used in this…

Despite being widely used, face recognition models suffer from bias: the probability of a false positive (incorrect face match) strongly depends on sensitive attributes such as the ethnicity of the face. As a result, these models can…

计算机视觉与模式识别 · 计算机科学 2022-03-31 Tiago Salvador , Stephanie Cairns , Vikram Voleti , Noah Marshall , Adam Oberman

In spite of the high performance and reliability of deep learning algorithms in a wide range of everyday applications, many investigations tend to show that a lot of models exhibit biases, discriminating against specific subgroups of the…

计算机视觉与模式识别 · 计算机科学 2024-02-23 Jean-Rémy Conti , Nathan Noiry , Vincent Despiegel , Stéphane Gentric , Stéphan Clémençon

Recent research used machine learning methods to predict a person's sexual orientation from their photograph (Wang and Kosinski, 2017). To verify this result, two of these models are replicated, one based on a deep neural network (DNN) and…

计算机视觉与模式识别 · 计算机科学 2019-03-01 John Leuner

Soft biometrics analysis is seen as an important research topic, given its relevance to various applications. However, even though it is frequently seen as a solved task, it can still be very hard to perform in wild conditions, under…

计算机视觉与模式识别 · 计算机科学 2021-05-13 Tiago Roxo , Hugo Proença

Model learning from class imbalanced training data is a long-standing and significant challenge for machine learning. In particular, existing deep learning methods consider mostly either class balanced data or moderately imbalanced data in…

计算机视觉与模式识别 · 计算机科学 2018-05-01 Qi Dong , Shaogang Gong , Xiatian Zhu

In this paper, we present an empirical study on image recognition fairness, i.e., extreme class accuracy disparity on balanced data like ImageNet. We experimentally demonstrate that classes are not equal and the fairness issue is prevalent…

机器学习 · 计算机科学 2024-03-14 Jiequan Cui , Beier Zhu , Xin Wen , Xiaojuan Qi , Bei Yu , Hanwang Zhang

Convolutional neural networks (CNNs) are increasingly being used to automate the segmentation of brain structures in magnetic resonance (MR) images for research studies. In other applications, CNN models have been shown to exhibit bias…

计算机视觉与模式识别 · 计算机科学 2022-08-16 Stefanos Ioannou , Hana Chockler , Alexander Hammers , Andrew P. King

Biases in culture, gender, ethnicity, etc. have existed for decades and have affected many areas of human social interaction. These biases have been shown to impact machine learning (ML) models, and for natural language processing (NLP),…

计算与语言 · 计算机科学 2022-09-21 Dhanasekar Sundararaman , Vivek Subramanian

In a world increasingly reliant on artificial intelligence, it is more important than ever to consider the ethical implications of artificial intelligence on humanity. One key under-explored challenge is labeler bias, which can create…

机器学习 · 计算机科学 2024-10-25 Luke Haliburton , Sinksar Ghebremedhin , Robin Welsch , Albrecht Schmidt , Sven Mayer

Synthetic data has emerged as a promising alternative for training face recognition (FR) models, offering advantages in scalability, privacy compliance, and potential for bias mitigation. However, critical questions remain on whether both…

计算机视觉与模式识别 · 计算机科学 2025-07-29 Pavel Korshunov , Ketan Kotwal , Christophe Ecabert , Vidit Vidit , Amir Mohammadi , Sebastien Marcel

The ethical, social and legal issues surrounding facial analysis technologies have been widely debated in recent years. Key critics have argued that these technologies can perpetuate bias and discrimination, particularly against…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Marco Rondina , Fabiana Vinci , Antonio Vetrò , Juan Carlos De Martin

Facial brightness is a key image quality factor impacting face recognition accuracy differentials across demographic groups. In this work, we aim to decrease the accuracy gap between the similarity score distributions for Caucasian and…

计算机视觉与模式识别 · 计算机科学 2025-01-16 Gabriella Pangelinan , Grace Bezold , Haiyu Wu , Michael C. King , Kevin W. Bowyer

Accurate analysis and classification of facial attributes are essential in various applications, from human-computer interaction to security systems. In this work, a novel approach to enhance facial classification and recognition tasks…

计算机视觉与模式识别 · 计算机科学 2025-06-12 Houting Li , Mengxuan Dong , Lok Ming Lui

Convolutional neural networks (CNNs) have achieved impressive results on imbalanced image data, but they still have difficulty generalizing to minority classes and their decisions are difficult to interpret. These problems are related…

计算机视觉与模式识别 · 计算机科学 2022-10-19 Damien Dablain , Kristen N. Jacobson , Colin Bellinger , Mark Roberts , Nitesh Chawla