Results 1 to 10 of about 367,868 (278)

Evaluating 3D Human Motion Capture on Mobile Devices

Applied Sciences, 2022
Computer-vision-based frameworks enable markerless human motion capture on consumer-grade devices in real-time. They open up new possibilities for application, such as in the health and medical sector.
Lara Marie Reimer, Maximilian Kapsecker, Takashi Fukushima, Stephan M. Jonas   +3 more
doaj   +3 more sources

Using AI Motion Capture Systems to Capture Race Walking Technology at a Race Scene: A Comparative Experiment

Applied Sciences, 2022
Background: This study tested the reliability of the 3D coordinates of human joint points obtained by using an AI motion capture system at a race walking scene.
Dongtao Zhang, Zhongqiu Ji, Guiping Jiang, Weiwei Jiao   +3 more
doaj   +1 more source

Reliability and Concurrent Validity of a Markerless, Single Camera, Portable 3D Motion Capture System for Assessment of Glenohumeral Mobility.

International Journal of Sports Physical Therapy, 2023
# Introduction Recent technological advancements have enabled medical, sport, and fitness professionals to utilize digital tools that assist with conducting movement examinations and screenings.
Ofra Pottorf, Daniel Vapne, Jamie Ghigiarelli, Kaitlyn Haase   +3 more
doaj   +1 more source

Markerless motion capture of hands and fingers in high-speed throwing task and its accuracy verification

Mechanical Engineering Journal, 2023
In human motion capture systems, reflective markers attached to the body have been widely used to track motion using optical cameras. However, when the speed of motion increases, because the brightness and angle of view of the camera are limited, and the
Ayane KUSAFUKA, Naoki TSUKAMOTO, Kohei MIYATA, Kazutoshi KUDO   +3 more
doaj   +1 more source

A Complementary Filter Design on SE(3) to Identify Micro-Motions during 3D Motion Tracking

Sensors, 2020
In 3D motion capture, multiple methods have been developed in order to optimize the quality of the captured data. While certain technologies, such as inertial measurement units (IMU), are mostly suitable for 3D orientation estimation at relatively high ...
Gia-Hoang Phan, Clint Hansen, Paolo Tommasino, Asif Hussain, Domenico Formica, Domenico Campolo   +5 more
doaj   +1 more source

The accuracy of several pose estimation methods for 3D joint centre localisation

Scientific Reports, 2021
Human movement researchers are often restricted to laboratory environments and data capture techniques that are time and/or resource intensive. Markerless pose estimation algorithms show great potential to facilitate large scale movement studies ‘in the ...
Laurie Needham, Murray Evans, Darren P. Cosker, Logan Wade, Polly M. McGuigan, James L. Bilzon, Steffi L. Colyer   +6 more
doaj   +1 more source

Early estimation model for 3D-discrete indian sign language recognition using graph matching

Journal of King Saud University: Computer and Information Sciences, 2021
Machine translation of sign language is a critical task of computer vision. In this work, we propose to use 3D motion capture technology for sign capture and graph matching for sign recognition.
E. Kiran Kumar, P.V.V. Kishore, D. Anil Kumar, M. Teja Kiran Kumar   +3 more
doaj   +1 more source

A wearable motion capture device able to detect dynamic motion of human limbs

Nature Communications, 2020
Current wearable motion capture technologies are unable to accurately detect dynamic motion of human limbs due to drift and instability problems. Here, the authors report a wearable motion capture device combining tri-axis velocity sensor and inertial ...
Shiqiang Liu, Junchang Zhang, Yuzhong Zhang, Rong Zhu   +3 more
doaj   +1 more source

Samba: A Real-Time Motion Capture System Using Wireless Camera Sensor Networks

Sensors, 2014
There is a growing interest in 3D content following the recent developments in 3D movies, 3D TVs and 3D smartphones. However, 3D content creation is still dominated by professionals, due to the high cost of 3D motion capture instruments. The availability
Hyeongseok Oh, Geonho Cha, Songhwai Oh
doaj   +1 more source

SCALABLE PHOTOGRAMMETRIC MOTION CAPTURE SYSTEM “MOSCA”: DEVELOPMENT AND APPLICATION [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
Wide variety of applications (from industrial to entertainment) has a need for reliable and accurate 3D information about motion of an object and its parts.
V. A. Knyaz
doaj   +1 more source