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Giant panda (panda) is a highly endangered animal. Significant efforts and resources have been put on panda conservation. To measure effectiveness of conservation schemes, estimating its population size in wild is an important task. The…

计算机视觉与模式识别 · 计算机科学 2019-10-01 Wojciech Michal Matkowski , Adams Wai Kin Kong , Han Su , Peng Chen , Rong Hou , Zhihe Zhang

Face verification is a significant component of identity authentication in various applications including online banking and secure access to personal devices. The majority of the existing face image datasets often suffer from notable…

计算机视觉与模式识别 · 计算机科学 2025-11-24 Georgia Baltsou , Ioannis Sarridis , Christos Koutlis , Symeon Papadopoulos

Face detection methods have relied on face datasets for training. However, existing face datasets tend to be in small scales for face learning in both constrained and unconstrained environments. In this paper, we first introduce our…

计算机视觉与模式识别 · 计算机科学 2017-06-28 Tarik Alafif , Zeyad Hailat , Melih Aslan , Xuewen Chen

Face detection is one of the most studied topics in the computer vision community. Much of the progresses have been made by the availability of face detection benchmark datasets. We show that there is a gap between current face detection…

计算机视觉与模式识别 · 计算机科学 2015-11-23 Shuo Yang , Ping Luo , Chen Change Loy , Xiaoou Tang

Modern face recognition systems leverage datasets containing images of hundreds of thousands of specific individuals' faces to train deep convolutional neural networks to learn an embedding space that maps an arbitrary individual's face to…

计算机与社会 · 计算机科学 2020-01-14 Chris Dulhanty , Alexander Wong

Face recognition is a long standing challenge in the field of Artificial Intelligence (AI). The goal is to create systems that accurately detect, recognize, verify, and understand human faces. There are significant technical hurdles in…

计算机视觉与模式识别 · 计算机科学 2019-04-10 Michele Merler , Nalini Ratha , Rogerio S. Feris , John R. Smith

Effective human-AI interaction relies on AI's ability to accurately perceive and interpret human emotions. Current benchmarks for vision and vision-language models are severely limited, offering a narrow emotional spectrum that overlooks…

The datasets of face recognition contain an enormous number of identities and instances. However, conventional methods have difficulty in reflecting the entire distribution of the datasets because a mini-batch of small size contains only a…

计算机视觉与模式识别 · 计算机科学 2020-08-18 Yonghyun Kim , Wonpyo Park , Jongju Shin

Face tracking serves as the crucial initial step in mobile applications trying to analyse target faces over time in mobile settings. However, this problem has received little attention, mainly due to the scarcity of dedicated face tracking…

计算机视觉与模式识别 · 计算机科学 2019-01-23 Yiming Lin , Shiyang Cheng , Jie Shen , Maja Pantic

Wildlife observation plays an important role in biodiversity conservation, necessitating robust methodologies for monitoring wildlife populations and interspecies interactions. Recent advances in computer vision have significantly…

计算机视觉与模式识别 · 计算机科学 2025-07-29 Risa Shinoda , Nakamasa Inoue , Iro Laina , Christian Rupprecht , Hirokatsu Kataoka

In recent years, significant progress has been made in face recognition, which can be partially attributed to the availability of large-scale labeled face datasets. However, since the faces in these datasets usually contain limited degree…

计算机视觉与模式识别 · 计算机科学 2021-04-20 Yichun Shi , Anil K. Jain

Training data are critical in face recognition systems. However, labeling a large scale face data for a particular domain is very tedious. In this paper, we propose a method to automatically and incrementally construct datasets from massive…

计算机视觉与模式识别 · 计算机科学 2016-11-28 Shengyong Ding , Junyu Wu , Wei Xu , Hongyang Chao

A pet that goes missing is among many people's worst fears: a moment of distraction is enough for a dog or a cat wandering off from home. Some measures help matching lost animals to their owners; but automated visual recognition is one that…

计算机视觉与模式识别 · 计算机科学 2016-08-03 Thierry Pinheiro Moreira , Mauricio Lisboa Perez , Rafael de Oliveira Werneck , Eduardo Valle

In this paper, we introduce a new large-scale face dataset named VGGFace2. The dataset contains 3.31 million images of 9131 subjects, with an average of 362.6 images for each subject. Images are downloaded from Google Image Search and have…

计算机视觉与模式识别 · 计算机科学 2018-05-15 Qiong Cao , Li Shen , Weidi Xie , Omkar M. Parkhi , Andrew Zisserman

AI systems rely on extensive training on large datasets to address various tasks. However, image-based systems, particularly those used for demographic attribute prediction, face significant challenges. Many current face image datasets…

计算机视觉与模式识别 · 计算机科学 2024-04-30 Georgia Baltsou , Ioannis Sarridis , Christos Koutlis , Symeon Papadopoulos

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…

计算机视觉与模式识别 · 计算机科学 2023-08-11 Hao Liang , Pietro Perona , Guha Balakrishnan

State-of-the-art face recognition models show impressive accuracy, achieving over 99.8% on Labeled Faces in the Wild (LFW) dataset. Such models are trained on large-scale datasets that contain millions of real human face images collected…

计算机视觉与模式识别 · 计算机科学 2022-10-07 Gwangbin Bae , Martin de La Gorce , Tadas Baltrusaitis , Charlie Hewitt , Dong Chen , Julien Valentin , Roberto Cipolla , Jingjing Shen

From reducing stress and loneliness, to boosting productivity and overall well-being, pets are believed to play a significant role in people's daily lives. Many traditional studies have identified that frequent interactions with pets could…

计算机与社会 · 计算机科学 2018-04-11 Xuefeng Peng , Li-Kai Chi , Jiebo Luo

Deep networks trained on millions of facial images are believed to be closely approaching human-level performance in face recognition. However, open world face recognition still remains a challenge. Although, 3D face recognition has an…

计算机视觉与模式识别 · 计算机科学 2020-12-03 Syed Zulqarnain Gilani , Ajmal Mian

Identifying individual animals in long-duration videos is essential for behavioral ecology, wildlife monitoring, and livestock management. Traditional methods require extensive manual annotation, while existing self-supervised approaches…

计算机视觉与模式识别 · 计算机科学 2026-01-15 Xuyang Fang , Sion Hannuna , Edwin Simpson , Neill Campbell