Results 241 to 250 of about 4,285,430 (261)

Authentication-Based on Biomechanics of Finger Movements Captured Using Optical Motion-Capture

2018
In this paper, we propose an authentication approach based on the uniqueness of the biomechanics of finger movements. We use an optical-marker-based motion-capture as a preliminary setup to capture goniometric (joint-related) and dermatologic (skin-related) features from the flexion and extension of the index and middle fingers of a subject.
Brittany Faith Lewis, Christopher J. Nycz, Gregory S. Fischer, Krishna K. Venkatasubramanian   +3 more
openaire   +1 more source

Recording of touch sensing using optical motion capture system

Proceedings of the 2019 11th International Conference on Education Technology and Computers, 2019
In this research, we clarify cognitive process of figure and shape of the visually impaired. We take motion capture of finger position when touch sensing tactile picture, acquire it as coordinate data of fingertip, and quantitatively analyze and evaluate touch sensing.
Yasuyuki Murai, Hisayuki Tatsumi, Masahiro Miyakawa   +2 more
openaire   +2 more sources

Evaluation of an optical motion capturing system

2016
Aquest projecte presenta la realització d’un laboratori de captura del moviment basat en el sistema òptic AS203 de Lukotronic. Els sistemes de captura de moviment són cada cop més utilitzats en indústries, com la de l’animació i els videojocs, i així com en diferents àrees de recerca com per exemple la medicina o la robòtica.
openaire   +2 more sources

Cable motion capture and analysis based on optical tracking system

Robotica, 2014
SUMMARYAs a fatigable part of industrial products, cable is a valuable research topic to predict the product lifetime. Since the cable fatigue is related to the bending radius in motion, this paper presents a cable motion capture and bending radius calculation method based on optical tracking system.
Jingguo Ge, Hao Gu
openaire   +1 more source

Encoded Marker Clusters for Auto-Labeling in Optical Motion Capture

ACM Transactions on Graphics
Marker-based optical motion capture (MoCap) is a vital tool in applications such as virtual production, and movement sciences. However, reconstructing scattered MoCap data into real motion sequences is challenging, and data processing is time-consuming and labor-intensive. Here we propose a novel framework for MoCap auto-labeling and matching.
Hao Wang, Taogang Hou, Tianhui Liu, Jiaxin Li, Tianmiao Wang   +4 more
openaire   +2 more sources

MoCap-solver: a neural solver for optical motion capture data

ACM Transactions on Graphics, 2021
Shi-Min Hu, Sen‐Zhe Xu
exaly  

Visualization of 3D Human Motion Captured with an Optical Motion Analysis System

2003
To visualize dynamic 3-dimensional (3D) human motion data captured with optical motion analysis systerns, a Windows program that reads motion data in a comma-separated-values (CSV) format file, transforms the 3D coordinates datasets to joint angles, and writes the joint angle data as a BVH format file used in 3D applications such as Poser, has been ...
FUKUDOME, Kiyohiro, KIYAMA, Ryouji, MORIMOTO, Norio   +2 more
openaire   +1 more source

Visualization and analysis of captured data from optical motion capture system

2015
This master thesis is focused on acquisition and analysis of motion capture data. We propose a prototype application developed with latest web technologies that enables real time data transfer of selected markers from remote optical system to client's local coordinate system.
openaire  

Comparison of scapular kinematics from optical motion capture and inertial measurement units during a work-related and functional task protocol

Medical and Biological Engineering and Computing, 2023
Angelica Lang, Kenzie B Friesen
exaly  

Accuracy map of an optical motion capture system with 42 or 21 cameras in a large measurement volume

Journal of Biomechanics, 2017
William Steven Marras, Alexander M Aurand   +1 more
exaly