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Automatic Estimation of Skeletal Motion from Optical Motion Capture Data
2008Utilization of motion capture techniques is becoming more popular in the pipeline of articulated character animation. Based upon captured motion data, defining accurate joint positions and joint orientations for the movement of a hierarchical human-like character without using a pre-defined skeleton is still a potential concern for motion capture ...
ZhiDong Xiao +2 more
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Real-Time Optical Motion Capture Balance Sonification System
Proceedings of the 7th International Conference on Movement and Computing, 2020In this study, we explored the effects of a motion capture-based real-time sonified biofeedback system on balance. We present the initial efforts towards developing a task-independent optical motion capture based real-time balance sonification system. Five healthy young adults (two female; 24 ± 2.65 years) stood on one foot before and during listening ...
Mitchell Tillman +3 more
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Articulated point pattern matching in optical motion capture systems
7th International Conference on Control, Automation, Robotics and Vision, 2002. ICARCV 2002., 2004Tracking and identifying articulated objects have received growing attention in computer vision in the past decade. In market-based optical motion capture (MoCap) systems, an articulated movement of near-rigid segments is represented via a sequence of moving dots of known 3D coordinates, corresponding to the captured marker positions.
Baihua Li, Horst Holstein, Qinggang Meng
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Autonomous real-time model building for optical motion capture
IEEE International Conference on Image Processing 2005, 2005We present a robust framework for real-time processing of 3D motion capture data. It autonomously analyzes the input data to build a model of the observed subjects, and is expected to perform in situations where the observed features are unstable or frequently occluded.
Stjepan Rajko, Gang Qian
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Recording of touch sensing using optical motion capture system
Proceedings of the 2019 11th International Conference on Education Technology and Computers, 2019In 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 +2 more
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Evaluation of an optical motion capturing system
2016Aquest 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.
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Authentication-Based on Biomechanics of Finger Movements Captured Using Optical Motion-Capture
2018In 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 +3 more
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Teleoperation of a Humanoid Robot Using an Optical Motion Capture System
2018 IEEE International Work Conference on Bioinspired Intelligence (IWOBI), 2018Given the resemblance between the human body and that of a humanoid robot, a very intuitive control system might use motion capture; the system would track the motion of different key joints along the body of the human operator and the robot should mimic the action.
L. Nunez M, D. Dajles, Francisco Siles
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Cable motion capture and analysis based on optical tracking system
Robotica, 2014SUMMARYAs 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
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Validating Optical Motion Capture Assessments of the Dynamic Aspects of Work
2007The objective of this study is to validate two three-dimensional motion systems used capture human movement; the Lumbar Motion Monitor (LMM) and optical motion capture. Marras et al. captured the accuracy and reliability of optical motion capture and the LMM in a 1992 validation study, and found several benefits of using the LMM for ergonomic ...
Jackie Sutherland, Vincent G. Duffy
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