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The growing data sharing and life-logging cultures are driving an unprecedented increase in the amount of unedited First-Person Videos. In this paper, we address the problem of accessing relevant information in First-Person Videos by…

Computer Vision and Pattern Recognition · Computer Science 2020-06-11 Alan Carvalho Neves , Michel Melo Silva , Mario Fernando Montenegro Campos , Erickson Rangel Nascimento

Egocentric cameras are becoming increasingly popular and provide us with large amounts of videos, captured from the first person perspective. At the same time, surveillance cameras and drones offer an abundance of visual information, often…

Computer Vision and Pattern Recognition · Computer Science 2016-08-16 Shervin Ardeshir , Ali Borji

We address the challenging task of anticipating human-object interaction in first person videos. Most existing methods ignore how the camera wearer interacts with the objects, or simply consider body motion as a separate modality. In…

Computer Vision and Pattern Recognition · Computer Science 2020-07-21 Miao Liu , Siyu Tang , Yin Li , James Rehg

Detecting and recognizing objects interacting with humans lie in the center of first-person (egocentric) daily activity recognition. However, due to noisy camera motion and frequent changes in viewpoint and scale, most of the previous…

Computer Vision and Pattern Recognition · Computer Science 2016-06-01 Changzhi Luo , Bingbing Ni , Jun Yuan , Jianfeng Wang , Shuicheng Yan , Meng Wang

Current upper extremity outcome measures for persons with cervical spinal cord injury (cSCI) lack the ability to directly collect quantitative information in home and community environments. A wearable first-person (egocentric) camera…

Human-Computer Interaction · Computer Science 2024-05-07 Jirapat Likitlersuang , Elizabeth R. Sumitro , Tianshi Cao , Ryan J. Visee , Sukhvinder Kalsi-Ryan , Jose Zariffa

We consider scenarios in which we wish to perform joint scene understanding, object tracking, activity recognition, and other tasks in environments in which multiple people are wearing body-worn cameras while a third-person static camera…

Computer Vision and Pattern Recognition · Computer Science 2017-04-24 Chenyou Fan , Jangwon Lee , Mingze Xu , Krishna Kumar Singh , Yong Jae Lee , David J. Crandall , Michael S. Ryoo

Given a user wearing a low frame rate wearable camera during a day, this work aims to automatically detect the moments when the user gets engaged into a social interaction solely by reviewing the automatically captured photos by the worn…

Computer Vision and Pattern Recognition · Computer Science 2017-05-15 Maedeh Aghaei , Mariella Dimiccoli , Petia Radeva

The body pose of a person wearing a camera is of great interest for applications in augmented reality, healthcare, and robotics, yet much of the person's body is out of view for a typical wearable camera. We propose a learning-based…

Computer Vision and Pattern Recognition · Computer Science 2020-03-31 Evonne Ng , Donglai Xiang , Hanbyul Joo , Kristen Grauman

In this paper, we propose a methodology for early recognition of human activities from videos taken with a first-person viewpoint. Early recognition, which is also known as activity prediction, is an ability to infer an ongoing activity at…

Computer Vision and Pattern Recognition · Computer Science 2015-07-07 M. S. Ryoo , Thomas J. Fuchs , Lu Xia , J. K. Aggarwal , Larry Matthies

Visual object tracking is a key component to many egocentric vision problems. However, the full spectrum of challenges of egocentric tracking faced by an embodied AI is underrepresented in many existing datasets; these tend to focus on…

Computer Vision and Pattern Recognition · Computer Science 2023-10-03 Hao Tang , Kevin Liang , Matt Feiszli , Weiyao Wang

We introduce an approach for pre-training egocentric video models using large-scale third-person video datasets. Learning from purely egocentric data is limited by low dataset scale and diversity, while using purely exocentric…

Computer Vision and Pattern Recognition · Computer Science 2021-04-19 Yanghao Li , Tushar Nagarajan , Bo Xiong , Kristen Grauman

This paper presents an unsupervised approach towards automatically extracting video-based guidance on object usage, from egocentric video and wearable gaze tracking, collected from multiple users while performing tasks. The approach i)…

Computer Vision and Pattern Recognition · Computer Science 2016-03-22 Dima Damen , Teesid Leelasawassuk , Walterio Mayol-Cuevas

We present a technique that uses images, videos and sensor data taken from first-person point-of-view devices to perform egocentric field-of-view (FOV) localization. We define egocentric FOV localization as capturing the visual information…

Computer Vision and Pattern Recognition · Computer Science 2016-11-17 Vinay Bettadapura , Irfan Essa , Caroline Pantofaru

Humans naturally perceive surrounding scenes by unifying sound and sight in a first-person view. Likewise, machines are advanced to approach human intelligence by learning with multisensory inputs from an egocentric perspective. In this…

Computer Vision and Pattern Recognition · Computer Science 2023-03-24 Chao Huang , Yapeng Tian , Anurag Kumar , Chenliang Xu

A large number of works in egocentric vision have concentrated on action and object recognition. Detection and segmentation of hands in first-person videos, however, has less been explored. For many applications in this domain, it is…

Computer Vision and Pattern Recognition · Computer Science 2018-03-30 Aisha Urooj Khan , Ali Borji

Egocentric vision captures the scene from the point of view of the camera wearer, while exocentric vision captures the overall scene context. Jointly modeling ego and exo views is crucial to developing next-generation AI agents. The…

Computer Vision and Pattern Recognition · Computer Science 2025-05-12 Anirudh Thatipelli , Shao-Yuan Lo , Amit K. Roy-Chowdhury

Wearable cameras offer a hands-free way to record egocentric images of daily experiences, where social events are of special interest. The first step towards detection of social events is to track the appearance of multiple persons involved…

Computer Vision and Pattern Recognition · Computer Science 2017-01-24 Maedeh Aghaei , Mariella Dimiccoli , Petia Radeva

Understanding human-object interactions is fundamental in First Person Vision (FPV). Tracking algorithms which follow the objects manipulated by the camera wearer can provide useful cues to effectively model such interactions. Visual…

Computer Vision and Pattern Recognition · Computer Science 2022-05-10 Matteo Dunnhofer , Antonino Furnari , Giovanni Maria Farinella , Christian Micheloni

Understanding human-object interactions is fundamental in First Person Vision (FPV). Tracking algorithms which follow the objects manipulated by the camera wearer can provide useful cues to effectively model such interactions. Despite a few…

Computer Vision and Pattern Recognition · Computer Science 2021-09-27 Matteo Dunnhofer , Antonino Furnari , Giovanni Maria Farinella , Christian Micheloni

In this paper, we address the problem of forecasting the trajectory of an egocentric camera wearer (ego-person) in crowded spaces. The trajectory forecasting ability learned from the data of different camera wearers walking around in the…

Computer Vision and Pattern Recognition · Computer Science 2022-07-08 Jianing Qiu , Lipeng Chen , Xiao Gu , Frank P. -W. Lo , Ya-Yen Tsai , Jiankai Sun , Jiaqi Liu , Benny Lo