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Facial expressions play a fundamental role in human communication. Indeed, they typically reveal the real emotional status of people beyond the spoken language. Moreover, the comprehension of human affect based on visual patterns is a key…

计算机视觉与模式识别 · 计算机科学 2021-03-11 Fabio Valerio Massoli , Donato Cafarelli , Giuseppe Amato , Fabrizio Falchi

Multimodal biometric identification has been grown a great attention in the most interests in the security fields. In the real world there exist modern system devices that are able to detect, recognize, and classify the human identities…

计算机视觉与模式识别 · 计算机科学 2017-06-05 M. Y. Shams , A. S. Tolba , S. H. Sarhan

To enable egocentric contextual AI in always-on smart glasses, it is crucial to be able to keep a record of the user's interactions with the world, including during reading. In this paper, we introduce a new task of reading recognition to…

This paper is a brief introduction to our submission to the seven basic expression classification track of Affective Behavior Analysis in-the-wild Competition held in conjunction with the IEEE International Conference on Automatic Face and…

计算机视觉与模式识别 · 计算机科学 2020-02-14 Hanyu Liu , Jiabei Zeng , Shiguang Shan , Xilin Chen

Recent years have witnessed increasing attention in cartoon media, powered by the strong demands of industrial applications. As the first step to understand this media, cartoon face recognition is a crucial but less-explored task with few…

计算机视觉与模式识别 · 计算机科学 2020-06-30 Yi Zheng , Yifan Zhao , Mengyuan Ren , He Yan , Xiangju Lu , Junhui Liu , Jia Li

Human head pose estimation in images has applications in many fields such as human-computer interaction or video surveillance tasks. In this work, we address this problem, defined here as the estimation of both vertical (tilt/pitch) and…

计算机视觉与模式识别 · 计算机科学 2020-11-04 Rafael Berral-Soler , Francisco J. Madrid-Cuevas , Rafael Muñoz-Salinas , Manuel J. Marín-Jiménez

This paper examines the challenges and advancements in recognizing seals within their natural habitats using conventional photography, underscored by the emergence of machine learning technologies. We used the leopard seal, \emph{Hydrurga…

计算机视觉与模式识别 · 计算机科学 2024-08-15 Jorge Yero Salazar , Pablo Rivas , Renato Borras-Chavez , Sarah Kienle

Animals are capable of extreme agility, yet understanding their complex dynamics, which have ecological, biomechanical and evolutionary implications, remains challenging. Being able to study this incredible agility will be critical for the…

计算机视觉与模式识别 · 计算机科学 2021-12-22 Daniel Joska , Liam Clark , Naoya Muramatsu , Ricardo Jericevich , Fred Nicolls , Alexander Mathis , Mackenzie W. Mathis , Amir Patel

Recognizing facial expression in a wild setting has remained a challenging task in computer vision. The World Wide Web is a good source of facial images which most of them are captured in uncontrolled conditions. In fact, the Internet is a…

计算机视觉与模式识别 · 计算机科学 2018-02-07 Ali Mollahosseini , Behzad Hassani , Michelle J. Salvador , Hojjat Abdollahi , David Chan , Mohammad H. Mahoor

Face recognition has achieved outstanding performance in the last decade with the development of deep learning techniques. Nowadays, the challenges in face recognition are related to specific scenarios, for instance, the performance under…

计算机视觉与模式识别 · 计算机科学 2023-01-18 Iurii Medvedev , Farhad Shadmand , Nuno Gonçalves

Despite significant advances in Deep Face Recognition (DFR) systems, introducing new DFRs under specific constraints such as varying pose still remains a big challenge. Most particularly, due to the 3D nature of a human head, facial…

计算机视觉与模式识别 · 计算机科学 2020-01-23 Sara Shahsavarani , Morteza Analoui , Reza Shoja Ghiass

Pushing by big data and deep convolutional neural network (CNN), the performance of face recognition is becoming comparable to human. Using private large scale training datasets, several groups achieve very high performance on LFW, i.e.,…

计算机视觉与模式识别 · 计算机科学 2014-12-01 Dong Yi , Zhen Lei , Shengcai Liao , Stan Z. Li

Contactless and online palmprint identfication offers improved user convenience, hygiene, user-security and is highly desirable in a range of applications. This technical report details an accurate and generalizable deep learning-based…

计算机视觉与模式识别 · 计算机科学 2019-01-01 Yang Liu , Ajay Kumar

Recent face recognition experiments on the LFW benchmark show that face recognition is performing stunningly well, surpassing human recognition rates. In this paper, we study face recognition at scale. Specifically, we have collected from…

计算机视觉与模式识别 · 计算机科学 2015-09-08 D. Miller , E. Brossard , S. Seitz , I. Kemelmacher-Shlizerman

On existing public benchmarks, face forgery detection techniques have achieved great success. However, when used in multi-person videos, which often contain many people active in the scene with only a small subset having been manipulated,…

计算机视觉与模式识别 · 计算机科学 2021-03-31 Tianfei Zhou , Wenguan Wang , Zhiyuan Liang , Jianbing Shen

Over the last years, with the advent of Generative Adversarial Networks (GANs), many face analysis tasks have accomplished astounding performance, with applications including, but not limited to, face generation and 3D face reconstruction…

计算机视觉与模式识别 · 计算机科学 2020-04-01 Alexandros Lattas , Stylianos Moschoglou , Baris Gecer , Stylianos Ploumpis , Vasileios Triantafyllou , Abhijeet Ghosh , Stefanos Zafeiriou

Much research has been conducted on both face identification and face verification, with greater focus on the latter. Research on face identification has mostly focused on using closed-set protocols, which assume that all probe images used…

计算机视觉与模式识别 · 计算机科学 2017-05-22 Manuel Günther , Steve Cruz , Ethan M. Rudd , Terrance E. Boult

Accurate recognition and re-identification of individual animals is essential for successful wildlife population monitoring. Traditional methods, such as leg banding of birds, are time consuming and invasive. Recent progress in artificial…

计算机视觉与模式识别 · 计算机科学 2025-10-13 Paula Maddigan , Andrew Lensen , Rachael C. Shaw

Recently, technologies such as face detection, facial landmark localisation and face recognition and verification have matured enough to provide effective and efficient solutions for imagery captured under arbitrary conditions (referred to…

计算机视觉与模式识别 · 计算机科学 2017-03-02 Grigorios G. Chrysos , Epameinondas Antonakos , Patrick Snape , Akshay Asthana , Stefanos Zafeiriou

Automated affective computing in the wild setting is a challenging problem in computer vision. Existing annotated databases of facial expressions in the wild are small and mostly cover discrete emotions (aka the categorical model). There…

计算机视觉与模式识别 · 计算机科学 2018-02-06 Ali Mollahosseini , Behzad Hasani , Mohammad H. Mahoor