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Face attribute estimation has many potential applications in video surveillance, face retrieval, and social media. While a number of methods have been proposed for face attribute estimation, most of them did not explicitly consider the…

Computer Vision and Pattern Recognition · Computer Science 2017-09-29 Hu Han , Anil K. Jain , Fang Wang , Shiguang Shan , Xilin Chen

The great success of Convolutional Neural Networks (CNN) for facial attribute prediction relies on a large amount of labeled images. Facial image datasets are usually annotated by some commonly used attributes (e.g., gender), while labels…

Computer Vision and Pattern Recognition · Computer Science 2021-08-19 Fariborz Taherkhani , Ali Dabouei , Sobhan Soleymani , Jeremy Dawson , Nasser M. Nasrabadi

Multi-task learning (MTL) is a powerful machine learning paradigm designed to leverage shared knowledge across tasks to improve generalization and performance. Previous works have proposed approaches to MTL that can be divided into feature…

Machine Learning · Computer Science 2024-06-13 Paolo Bonetti , Alberto Maria Metelli , Marcello Restelli

Face-based age estimation has attracted enormous attention due to wide applications to public security surveillance, human-computer interaction, etc. With vigorous development of deep learning, age estimation based on deep neural network…

Computer Vision and Pattern Recognition · Computer Science 2022-05-23 Zhicheng Cao , Kaituo Zhang , Liaojun Pang , Heng Zhao

Age estimation technology is a part of facial recognition and has been applied to identity authentication. This technology achieves the development and application of a juvenile anti-addiction system by authenticating users in the game.…

Computer Vision and Pattern Recognition · Computer Science 2023-10-13 Miaomiao Yang , Changwei Yao , Shijin Yan

Age estimation of face images is a crucial task with various practical applications in areas such as video surveillance and Internet access control. While deep learning-based age estimation frameworks, e.g., convolutional neural network…

Computer Vision and Pattern Recognition · Computer Science 2023-07-03 Yuntao Shou , Xiangyong Cao , Deyu Meng

Age estimation from images can be used in many practical scenes. Most of the previous works targeted on the estimation from images in which only one face exists. Also, most of the open datasets for age estimation contain images like that.…

Computer Vision and Pattern Recognition · Computer Science 2021-02-22 Masakazu Yoshimura , Satoshi Ogata

Aging clocks aim to estimate biological age, a measure of physiological state distinct from chronological age, from observable biomarkers, and are widely used for health assessment and disease analysis. DNA methylation is a particularly…

Machine Learning · Computer Science 2026-05-11 Qing Qing , Xikun Zhang , Zhongyuan Zhang , Jiarui Liu , Xingtong Yu , Xiaotao Shen , Ziqi Xu , Qixin Zhang , Zhe Wang , Renqiang Luo

The age estimation task aims to use facial features to predict the age of people and is widely used in public security, marketing, identification, and other fields. However, the features are mainly concentrated in facial keypoints, and…

Computer Vision and Pattern Recognition · Computer Science 2024-07-24 Yiping Zhang , Yuntao Shou , Tao Meng , Wei Ai , Keqin Li

Facial age estimation has achieved considerable success under controlled conditions. However, in unconstrained real-world scenarios, which are often referred to as 'in the wild', age estimation remains challenging, especially when faces are…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Waqar Tanveer , Laura Fernández-Robles , Eduardo Fidalgo , Víctor González-Castro , Enrique Alegre

One of the main motivations of MTL is to develop neural networks capable of inferring multiple tasks simultaneously. While countless methods have been proposed in the past decade investigating robust model architectures and efficient…

Computer Vision and Pattern Recognition · Computer Science 2024-04-18 Dayou Mao , Yuhao Chen , Yifan Wu , Maximilian Gilles , Alexander Wong

Human face aging is irreversible process causing changes in human face characteristics such us hair whitening, muscles drop and wrinkles. Due to the importance of human face aging in biometrics systems, age estimation became an attractive…

Computer Vision and Pattern Recognition · Computer Science 2016-01-11 Salah Eddine Bekhouche , Abdelkrim Ouafi , Abdelmalik Taleb-Ahmed , Abdenour Hadid , Azeddine Benlamoudi

We propose a new semi-supervised learning method on face-related tasks based on Multi-Task Learning (MTL) and data distillation. The proposed method exploits multiple datasets with different labels for different-but-related tasks such as…

Computer Vision and Pattern Recognition · Computer Science 2019-07-10 Sepidehsadat Hosseini , Mohammad Amin Shabani , Nam Ik Cho

Face multi-attribute prediction benefits substantially from multi-task learning (MTL), which learns multiple face attributes simultaneously to achieve shared or mutually related representations of different attributes. The most widely used…

Computer Vision and Pattern Recognition · Computer Science 2018-04-10 Mingxing Duan , Kenli Li , Qi Tian

This paper presents a novel approach for accurately estimating age from face images, which overcomes the challenge of collecting a large dataset of individuals with the same identity at different ages. Instead, we leverage readily available…

Computer Vision and Pattern Recognition · Computer Science 2023-08-24 Yeongnam Chae , Poulami Raha , Mijung Kim , Bjorn Stenger

Facial analysis is an active research area in computer vision, with many practical applications. Most of the existing studies focus on addressing one specific task and maximizing its performance. For a complete facial analysis system, one…

Computer Vision and Pattern Recognition · Computer Science 2021-09-23 Bishwo Adhikari , Xingyang Ni , Esa Rahtu , Heikki Huttunen

The most existing studies in the facial age estimation assume training and test images are captured under similar shooting conditions. However, this is rarely valid in real-world applications, where training and test sets usually have…

Computer Vision and Pattern Recognition · Computer Science 2020-10-28 Ali Akbari , Muhammad Awais , Zhen-Hua Feng , Ammarah Farooq , Josef Kittler

Age estimation is an essential challenge in computer vision. With the advances of convolutional neural networks, the performance of age estimation has been dramatically improved. Existing approaches usually treat age estimation as a…

Computer Vision and Pattern Recognition · Computer Science 2021-06-18 Yi Zhou , Heikki Huttunen , Tapio Elomaa

The Convolutional Neural Network has amazed us with its usage on several applications. Age range estimation using CNN is emerging due to its application in myriad of areas which makes it a state-of-the-art area for research and improve the…

Computer Vision and Pattern Recognition · Computer Science 2021-04-20 Dipesh Gyawali , Prashanga Pokharel , Ashutosh Chauhan , Subodh Chandra Shakya

Object detection, segmentation and classification are three common tasks in medical image analysis. Multi-task deep learning (MTL) tackles these three tasks jointly, which provides several advantages saving computing time and resources and…

Computer Vision and Pattern Recognition · Computer Science 2019-06-06 Fei Gao , Hyunsoo Yoon , Teresa Wu , Xianghua Chu
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