中文
相关论文

相关论文: Batch-based Activity Recognition from Egocentric P…

200 篇论文

Event boundaries play a crucial role as a pre-processing step for detection, localization, and recognition tasks of human activities in videos. Typically, although their intrinsic subjectiveness, temporal bounds are provided manually as…

计算机视觉与模式识别 · 计算机科学 2018-09-07 Alejandro Cartas , Estefania Talavera , Petia Radeva , Mariella Dimiccoli

Lifelogging devices are spreading faster everyday. This growth can represent great benefits to develop methods for extraction of meaningful information about the user wearing the device and his/her environment. In this paper, we propose a…

计算机视觉与模式识别 · 计算机科学 2015-07-09 Marc Bolaños , Petia Radeva

There has been significant amount of research work on human activity classification relying either on Inertial Measurement Unit (IMU) data or data from static cameras providing a third-person view. Using only IMU data limits the variety and…

计算机视觉与模式识别 · 计算机科学 2019-06-03 Yantao Lu , Senem Velipasalar

Falls are significant and often fatal for vulnerable populations such as the elderly. Previous works have addressed the detection of falls by relying on data capture by a single sensor, images or accelerometers. In this work, we rely on…

计算机视觉与模式识别 · 计算机科学 2023-11-06 Xueyi Wang

Wearable egocentric cameras and machine learning have the potential to provide clinicians with a more nuanced understanding of patient hand use at home after stroke and spinal cord injury (SCI). However, they require detailed contextual…

计算机视觉与模式识别 · 计算机科学 2024-12-17 Adesh Kadambi , José Zariffa

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…

计算机视觉与模式识别 · 计算机科学 2022-07-08 Jianing Qiu , Lipeng Chen , Xiao Gu , Frank P. -W. Lo , Ya-Yen Tsai , Jiankai Sun , Jiaqi Liu , Benny Lo

With the increasing availability of wearable devices, research on egocentric activity recognition has received much attention recently. In this paper, we build a Multimodal Egocentric Activity dataset which includes egocentric videos and…

多媒体 · 计算机科学 2016-01-26 Sibo Song , Ngai-Man Cheung , Vijay Chandrasekhar , Bappaditya Mandal , Jie Lin

This paper presents a framework for recognition of human activity from egocentric video and eye tracking data obtained from a head-mounted eye tracker. Three channels of information such as eye movement, ego-motion, and visual features are…

计算机视觉与模式识别 · 计算机科学 2018-05-21 Anjith George , Aurobinda Routray

We present a video summarization approach for egocentric or "wearable" camera data. Given hours of video, the proposed method produces a compact storyboard summary of the camera wearer's day. In contrast to traditional keyframe selection…

计算机视觉与模式识别 · 计算机科学 2015-05-20 Yong Jae Lee , Kristen Grauman

We introduce Ego4D, a massive-scale egocentric video dataset and benchmark suite. It offers 3,670 hours of daily-life activity video spanning hundreds of scenarios (household, outdoor, workplace, leisure, etc.) captured by 931 unique camera…

The increasing popularity of egocentric cameras has generated growing interest in studying multi-camera interactions in shared environments. Although large-scale datasets such as Ego4D and Ego-Exo4D have propelled egocentric vision…

计算机视觉与模式识别 · 计算机科学 2025-06-03 Ziwei Zhao , Xizi Wang , Yuchen Wang , Feng Cheng , David Crandall

With vast amounts of video content being uploaded to the Internet every minute, video summarization becomes critical for efficient browsing, searching, and indexing of visual content. Nonetheless, the spread of social and egocentric cameras…

计算机视觉与模式识别 · 计算机科学 2021-10-18 Mohamed Elfeki , Liqiang Wang , Ali Borji

With the rapid development of wearable cameras, a massive collection of egocentric video for first-person visual perception becomes available. Using egocentric videos to predict first-person activity faces many challenges, including limited…

计算机视觉与模式识别 · 计算机科学 2024-10-18 Linfeng Xu , Qingbo Wu , Lili Pan , Fanman Meng , Hongliang Li , Chiyuan He , Hanxin Wang , Shaoxu Cheng , Yu Dai

While egocentric video is becoming increasingly popular, browsing it is very difficult. In this paper we present a compact 3D Convolutional Neural Network (CNN) architecture for long-term activity recognition in egocentric videos.…

计算机视觉与模式识别 · 计算机科学 2017-01-06 Yair Poleg , Ariel Ephrat , Shmuel Peleg , Chetan Arora

We bring together ideas from recent work on feature design for egocentric action recognition under one framework by exploring the use of deep convolutional neural networks (CNN). Recent work has shown that features such as hand appearance,…

计算机视觉与模式识别 · 计算机科学 2016-05-13 Minghuang Ma , Haoqi Fan , Kris M. Kitani

Accurate prediction of future person location and movement trajectory from an egocentric wearable camera can benefit a wide range of applications, such as assisting visually impaired people in navigation, and the development of mobility…

计算机视觉与模式识别 · 计算机科学 2023-01-02 Jianing Qiu , Frank P. -W. Lo , Xiao Gu , Yingnan Sun , Shuo Jiang , Benny Lo

Egocentric cameras are being worn by an increasing number of users, among them many security forces worldwide. GoPro cameras already penetrated the mass market, reporting substantial increase in sales every year. As head-worn cameras do not…

计算机视觉与模式识别 · 计算机科学 2017-01-05 Yedid Hoshen , Shmuel Peleg

Recently, there has been a growing interest in analyzing human daily activities from data collected by wearable cameras. Since the hands are involved in a vast set of daily tasks, detecting hands in egocentric images is an important step…

计算机视觉与模式识别 · 计算机科学 2017-09-11 Alejandro Cartas , Mariella Dimiccoli , Petia Radeva

In the human activity recognition research area, prior studies predominantly concentrate on leveraging advanced algorithms on public datasets to enhance recognition performance, little attention has been paid to executing real-time kitchen…

信号处理 · 电气工程与系统科学 2024-09-11 Mengxi Liu , Sungho Suh , Juan Felipe Vargas , Bo Zhou , Agnes Grünerbl , Paul Lukowicz

We introduce and we analyze a new dataset which resembles the input to biological vision systems much more than most previously published ones. Our analysis leaded to several important conclusions. First, it is possible to disambiguate over…

计算机视觉与模式识别 · 计算机科学 2013-04-29 Alessandro Perina , Nebojsa Jojic