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相关论文: Markerless Human Motion Capture for Gait Analysis

200 篇论文

With the increasing awareness of high-quality life, there is a growing need for health monitoring devices running robust algorithms in home environment. Health monitoring technologies enable real-time analysis of users' health status,…

机器人学 · 计算机科学 2020-03-17 Ziyang Wang

Humans excel at grasping objects and manipulating them. Capturing human grasps is important for understanding grasping behavior and reconstructing it realistically in Virtual Reality (VR). However, grasp capture - capturing the pose of a…

计算机视觉与模式识别 · 计算机科学 2019-07-18 Samarth Brahmbhatt , Charles C. Kemp , James Hays

As the senior population rapidly increases, it is challenging yet crucial to provide effective long-term care for seniors who live at home or in senior care facilities. Smart senior homes, which have gained widespread interest in the…

计算机视觉与模式识别 · 计算机科学 2018-12-04 David Xue , Anin Sayana , Evan Darke , Kelly Shen , Jun-Ting Hsieh , Zelun Luo , Li-Jia Li , N. Lance Downing , Arnold Milstein , Li Fei-Fei

We present MAMMA, a markerless motion-capture pipeline that accurately recovers SMPL-X parameters from multi-view video of two-person interaction sequences. Traditional motion-capture systems rely on physical markers. Although they offer…

A first-principle single-object model is proposed for pedestrian tracking. It is assumed that the extent of the moving object can be described via known statistics in 3D, such as pedestrian height. The proposed model thus need not constrain…

计算机视觉与模式识别 · 计算机科学 2024-12-12 Jan Krejčí , Oliver Kost , Ondřej Straka , Jindřich Duník

We present an autoencoder-based semi-supervised approach to classify perceived human emotions from walking styles obtained from videos or motion-captured data and represented as sequences of 3D poses. Given the motion on each joint in the…

计算机视觉与模式识别 · 计算机科学 2024-11-26 Uttaran Bhattacharya , Christian Roncal , Trisha Mittal , Rohan Chandra , Kyra Kapsaskis , Kurt Gray , Aniket Bera , Dinesh Manocha

This research aims to quantify human walking patterns through depth cameras to (1) detect walking pattern changes of a person with and without a motion-restricting device or a walking aid, and to (2) identify distinct walking patterns from…

人机交互 · 计算机科学 2019-03-22 Behnam Malmir

The objective assessment of gait kinematics is crucial in evaluating human movement, informing clinical decisions, and advancing rehabilitation and assistive technologies. Assessing gait symmetry, in particular, holds significant importance…

人机交互 · 计算机科学 2024-11-19 Hanieh Moradi , Yas Vaseghi , Arash Abbasi Larki , Akram Shojaei , Mehdi Delrobaei

This thesis is devoted to marker-less 3D human motion tracking in calibrated and synchronized multicamera systems. Pose estimation is based on a 3D model, which is transformed into the image plane and then rendered. Owing to elaborated…

计算机视觉与模式识别 · 计算机科学 2017-07-07 Bogusław Rymut

Although many studies have investigated markerless motion capture, the technology has not been applied to real sports or concerts. In this paper, we propose a markerless motion capture method with spatiotemporal accuracy and smoothness from…

计算机视觉与模式识别 · 计算机科学 2020-10-15 Takuya Ohashi , Yosuke Ikegami , Yoshihiko Nakamura

This paper presents an initial work on assessment of gait normality in which the human body motion is represented by a sequence of enhanced depth maps. The input data is provided by a system consisting of a Time-of-Flight (ToF) depth camera…

计算机视觉与模式识别 · 计算机科学 2019-08-21 Trong Nguyen Nguyen , Huu Hung Huynh , Jean Meunier

The analysis of human motion as a clinical tool can bring many benefits such as the early detection of disease and the monitoring of recovery, so in turn helping people to lead independent lives. However, it is currently under used.…

计算机视觉与模式识别 · 计算机科学 2018-04-10 Sean Maudsley-Barton , Jamie McPheey , Anthony Bukowski , Daniel Leightley , Moi Hoon Yap

This paper proposes an approach estimating a gait abnormality index based on skeletal information provided by a depth camera. Differently from related works where the extraction of hand-crafted features is required to describe gait…

计算机视觉与模式识别 · 计算机科学 2019-08-21 Trong Nguyen Nguyen , Huu Hung Huynh , Jean Meunier

Gait recognition using noninvasively acquired data has been attracting an increasing interest in the last decade. Among various modalities of data sources, it is experimentally found that the data involving skeletal representation are…

图像与视频处理 · 电气工程与系统科学 2019-05-21 Nasrin Sadeghzadehyazdi , Tamal Batabyal , Nibir K. Dhar , B. O. Familoni , K. M. Iftekharuddin , Scott T. Acton

Motion capture (mocap) and time-of-flight based sensing of human actions are becoming increasingly popular modalities to perform robust activity analysis. Applications range from action recognition to quantifying movement quality for health…

计算机视觉与模式识别 · 计算机科学 2020-12-04 Suhas Lohit , Rushil Anirudh , Pavan Turaga

Gait recognition is a promising video-based biometric for identifying individual walking patterns from a long distance. At present, most gait recognition methods use silhouette images to represent a person in each frame. However, silhouette…

计算机视觉与模式识别 · 计算机科学 2021-08-31 Torben Teepe , Ali Khan , Johannes Gilg , Fabian Herzog , Stefan Hörmann , Gerhard Rigoll

Existing motion capture datasets are largely short-range and cannot yet fit the need of long-range applications. We propose LiDARHuman26M, a new human motion capture dataset captured by LiDAR at a much longer range to overcome this…

计算机视觉与模式识别 · 计算机科学 2022-03-29 Jialian Li , Jingyi Zhang , Zhiyong Wang , Siqi Shen , Chenglu Wen , Yuexin Ma , Lan Xu , Jingyi Yu , Cheng Wang

Gait is a unique biometric feature that can be recognized at a distance; thus, it has broad applications in crime prevention, forensic identification, and social security. To portray a gait, existing gait recognition methods utilize either…

计算机视觉与模式识别 · 计算机科学 2021-02-08 Hanqing Chao , Kun Wang , Yiwei He , Junping Zhang , Jianfeng Feng

As an emerging biological identification technology, vision-based gait identification is an important research content in biometrics. Most existing gait identification methods extract features from gait videos and identify a probe sample by…

计算机视觉与模式识别 · 计算机科学 2021-11-25 Xingkai Zheng , Xirui Li , Ke Xu , Xinghao Jiang , Tanfeng Sun

As mobile technologies have become ubiquitous in recent years, computer-based cognitive tests have become more popular and efficient. In this work, we focus on assessing motor function in children by analyzing their gait movements. Although…

计算机视觉与模式识别 · 计算机科学 2021-07-08 Mohammad Zaki Zadeh , Ashwin Ramesh Babu , Ashish Jaiswal , Maria Kyrarini , Morris Bell , Fillia Makedon