Multi‐dimensional data modelling of video image action recognition and motion capture in deep learning framework

P Gao, D Zhao, X Chen - IET Image Processing, 2020 - Wiley Online Library
In order to improve the accuracy of small‐range human motion recognition in video and the
computational efficiency of large‐scale data sets, a multi‐dimensional data model of motion …

Systematic camera placement framework for operation-level visual monitoring on construction jobsites

J Kim, Y Ham, Y Chung, S Chi - Journal of Construction …, 2019 - ascelibrary.org
This paper proposes a camera placement framework that incorporates characteristics of
complex construction jobsites. The proposed framework consists of three main processes:(1) …

Activemocap: Optimized viewpoint selection for active human motion capture

S Kiciroglu, H Rhodin, SN Sinha… - Proceedings of the …, 2020 - openaccess.thecvf.com
The accuracy of monocular 3D human pose estimation depends on the viewpoint from
which the image is captured. While freely moving cameras, such as on drones, provide …

Evaluation of a multi-sensor Leap Motion setup for biomechanical motion capture of the hand

A Houston, V Walters, T Corbett, R Coppack - Journal of Biomechanics, 2021 - Elsevier
Abstract The Leap Motion controller (LMC) offers a low-cost means of markerless hand
tracking, however, its utility is limited by a small field of view and reliance on appropriate …

Sensor Placement Optimization of Visual Sensor Networks for Target Tracking Based on Multi-Objective Constraints

J Zhou, H Deng, Z Zhao, Y Zou, X Wang - Applied Sciences, 2024 - mdpi.com
With the advancement of sensor technology, distributed processing technology, and
wireless communication, Visual Sensor Networks (VSNs) are widely used. However, VSNs …

Deep-Learning-Based Recovery of Missing Optical Marker Trajectories in 3D Motion Capture Systems

O Yuhai, A Choi, Y Cho, H Kim, JH Mun - Bioengineering, 2024 - mdpi.com
Motion capture (MoCap) technology, essential for biomechanics and motion analysis, faces
challenges from data loss due to occlusions and technical issues. Traditional recovery …

Optimizing retroreflective marker set for motion capturing props

P Acevedo, B Rekabdar, C Mousas - Computers & Graphics, 2023 - Elsevier
One of the most widely used motion capture (MoCap) methods depends on retroreflective
markers placed on an object. Through cameras, the MoCap system captures the moving …

Toward improving tracking precision in motion capture systems

M Retinger, J Michalski, P Kozierski… - … on Unmanned Aircraft …, 2023 - ieeexplore.ieee.org
Motion capture systems are a must-have part of a modern research laboratory. The system
has a wide area of applications such as movie, sport, medicine or experiments validations …

Ensuring high visibility of passive markers at fixed camera gain using divide and conquer method

M Retinger, J Michalski, P Kozierski… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
The letter presents a novel solution to determine exposure and threshold values for cameras
in motion capture systems without excessive interaction with the user. The solution is based …

Basketball shooting technology based on acceleration sensor fusion motion capture technology

B Zhao, S Liu - EURASIP Journal on Advances in Signal Processing, 2021 - Springer
Computer vision recognition refers to the use of cameras and computers to replace the
human eyes with computer vision, such as target recognition, tracking, measurement, and in …