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This paper presents the most comprehensive analysis of iris recognition reliability in the occurrence of various biological processes happening naturally and pathologically in the human body, including aging, illnesses, and post-mortem…

计算机视觉与模式识别 · 计算机科学 2018-09-05 Mateusz Trokielewicz , Adam Czajka , Piotr Maciejewicz

In this paper, we present a detailed analysis on extracting soft biometric traits, age and gender, from ear images. Although there have been a few previous work on gender classification using ear images, to the best of our knowledge, this…

计算机视觉与模式识别 · 计算机科学 2018-06-18 Dogucan Yaman , Fevziye Irem Eyiokur , Nurdan Sezgin , Hazım Kemal Ekenel

In person attributes recognition, we describe a person in terms of their appearance. Typically, this includes a wide range of traits including age, gender, clothing, and footwear. Although this could be used in a wide variety of scenarios,…

计算机视觉与模式识别 · 计算机科学 2019-01-15 Esube Bekele , Wallace Lawson

Face aging is the task aiming to translate the faces in input images to designated ages. To simplify the problem, previous methods have limited themselves only able to produce discrete age groups, each of which consists of ten years.…

计算机视觉与模式识别 · 计算机科学 2021-03-01 Seogkyu Jeon , Pilhyeon Lee , Kibeom Hong , Hyeran Byun

Contactless and efficient systems are implemented rapidly to advocate preventive methods in the fight against the COVID-19 pandemic. Despite the positive benefits of such systems, there is potential for exploitation by invading user…

计算机视觉与模式识别 · 计算机科学 2022-03-24 Sachith Seneviratne , Nuran Kasthuriarachchi , Sanka Rasnayaka , Danula Hettiachchi , Ridwan Shariffdeen

Brain age prediction based on neuroimaging data could help characterize both the typical brain development and neuropsychiatric disorders. Pattern recognition models built upon functional connectivity (FC) measures derived from resting…

计算机视觉与模式识别 · 计算机科学 2018-01-15 Hongming Li , Theodore D. Satterthwaite , Yong Fan

The goal of temporal image forensic is to approximate the age of a digital image relative to images from the same device. Usually, this is based on traces left during the image acquisition pipeline. For example, several methods exist that…

图像与视频处理 · 电气工程与系统科学 2024-04-19 Robert Jöchl , Andreas Uhl

In recent years, increasing deployment of face recognition technology in security-critical settings, such as border control or law enforcement, has led to considerable interest in the vulnerability of face recognition systems to attacks…

计算机视觉与模式识别 · 计算机科学 2022-01-31 Robert Nichols , Christian Rathgeb , Pawel Drozdowski , Christoph Busch

Biometric authentication systems are crucial for security, but developing them involves various complexities, including privacy, security, and achieving high accuracy without directly storing pure biometric data in storage. We introduce an…

计算机视觉与模式识别 · 计算机科学 2026-04-13 Dmytro Zakharov , Oleksandr Kuznetsov , Emanuele Frontoni , Natalia Kryvinska

The analysis of neural representation has become an integral part of research aiming to better understand the inner workings of neural networks. While there are many different approaches to investigate neural representations, an important…

机器学习 · 计算机科学 2026-04-23 Rickmer Schulte , David Rügamer

Emotion Recognition (ER), Gender Recognition (GR), and Age Estimation (AE) constitute paralinguistic tasks that rely not on the spoken content but primarily on speech characteristics such as pitch and tone. While previous research has made…

音频与语音处理 · 电气工程与系统科学 2024-06-12 Devyani Koshal , Orchid Chetia Phukan , Sarthak Jain , Arun Balaji Buduru , Rajesh Sharma

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

The proliferation of digital technologies has led to unprecedented data collection, with facial data emerging as a particularly sensitive commodity. Companies are increasingly leveraging advanced facial recognition technologies, often…

密码学与安全 · 计算机科学 2025-10-06 Lambert Hogenhout , Rinzin Wangmo

Automatic face recognition is a research area with high popularity. Many different face recognition algorithms have been proposed in the last thirty years of intensive research in the field. With the popularity of deep learning and its…

计算机视觉与模式识别 · 计算机科学 2022-08-10 Tiago de Freitas Pereira , Dominic Schmidli , Yu Linghu , Xinyi Zhang , Sébastien Marcel , Manuel Günther

Activity classification has observed great success recently. The performance on small dataset is almost saturated and people are moving towards larger datasets. What leads to the performance gain on the model and what the model has learnt?…

计算机视觉与模式识别 · 计算机科学 2019-12-16 Jialing Lyu , Weichao Qiu , Xinyue Wei , Yi Zhang , Alan Yuille , Zheng-Jun Zha

Modeling the face aging process is a challenging task due to large and non-linear variations present in different stages of face development. This paper presents a deep model approach for face age progression that can efficiently capture…

计算机视觉与模式识别 · 计算机科学 2021-06-08 Chi Nhan Duong , Khoa Luu , Kha Gia Quach , Tien D. Bui

For many applications of agent-based models (ABMs), an agent's age influences important decisions (e.g. their contribution to/withdrawal from pension funds, their level of risk aversion in decision-making, etc.) and outcomes in their life…

多智能体系统 · 计算机科学 2023-03-31 Kathyrn R. Fair , Omar A. Guerrero

AI algorithms have become valuable in aiding professionals in healthcare. The increasing confidence obtained by these models is helpful in critical decision demands. In clinical dermatology, classification models can detect malignant…

Modeling how individuals evolve over time is a fundamental problem in the natural and social sciences. However, existing datasets are often cross-sectional with each individual observed only once, making it impossible to apply traditional…

Machine learning models are often personalized with information that is protected, sensitive, self-reported, or costly to acquire. These models use information about people but do not facilitate nor inform their consent. Individuals cannot…

机器学习 · 计算机科学 2023-10-13 Hailey Joren , Chirag Nagpal , Katherine Heller , Berk Ustun
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