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Implementation of an Inertial Measurement Unit based motion capture system
2011 8th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), 2011Nowadays, due to its broad applications, demands on motion capture technology is increasing. Inertial Measurement Unit (IMU) is one of technology that is capable of estimating orientation of a rigid body. IMU technology uses information from three sensors, i.e. gyroscope, accelerometer and magnetometer to calculate the orientation.
Iman Prayudi +3 more
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Motion capture from inertial sensing for untethered humanoid teleoperation
4th IEEE/RAS International Conference on Humanoid Robots, 2004., 2005We describe the design of a modular system for untethered real-time kinematic motion capture using sensors with inertial measuring units (IMU). Our system is comprised of a set of small and lightweight sensors. Each sensor provides its own global orientation (3 degrees of freedom) and is physically and computationally independent, requiring only ...
Nathan Miller +3 more
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Motion capture based identification of the human body inertial parameters
2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2008Identification of body inertia, masses and center of mass is an important data to simulate, monitor and understand dynamics of motion, to personalize rehabilitation programs. This paper proposes an original method to identify the inertial parameters of the human body, making use of motion capture data and contact forces measurements.
Gentiane, Venture +2 more
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Differentiating horse walk and trot on the basis of inertial motion capture
2016 9th International Conference on Human System Interactions (HSI), 2016This article describes a method for differentiating two types of horse gaits: walk and trot. Recognition of gait types is significant for different research branches. It is important in animal behavior analysis, gait and stride timing analysis, lameness detection, sports such as horse trotting and identifying opportunities for the use of horses ...
Piotr Kopniak, Krzysztof Bocian
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Modular Wireless Inertial Motion Capture System with Self-Calibration [PDF]
2024 IEEE SENSORSWearable inertial motion capture systems enable movement analysis outside the laboratory, thereby promising valuable data collection in natural environments. We present an open-source motion capture system consisting of a variable number of wireless IMU sensor modules and a modular software framework providing OpenSim compatibility.
Niklas Schäfer +7 more
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Validation of a low-cost inertial motion capture system for whole-body motion analysis
Journal of Biomechanics, 2020While some low-cost inertial motion capture (IMC) systems are now commercially available, generally, they have not been evaluated against gold standard optical motion capture (OMC). The objective was to validate the low-cost Neuron IMC system with OMC.
X. Robert-Lachaine +4 more
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Usability-Optimization of Inertial Motion Capture Systems
2018Inertial Motion Capture Systems (IMCS) have both many benefits and known disadvantages. The objective of this paper is to optimize available and current IMCS. Therefore the development guideline VDI 2221 was utilized with a focus on the preparation and calibration procedure as well as the attachment of the sensors. The analyzation revealed optimization
Philipp Pomiersky +2 more
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Human Motion Capture with Sparse Inertial Sensors and Video
2020This thesis explores approaches to capture human motions with a small number of sensors. In the first part of this thesis an approach is presented that reconstructs the body pose from only six inertial sensors. Instead of relying on pre-recorded motion databases, a global optimization problem is solved to maximize the consistency of ...
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Inertial Motion Capture System with an Adaptive Control Algorithm
2019Motion capture (MoCap) systems are increasingly used for rehabilitation and diagnostic purposes. However, dissemination of this type of solutions requires further development and reduction of prices, especially for high-precision systems. The paper presents a tested MoCap system architecture, which is based on independent, integrated sensor modules ...
Michał Pielka +3 more
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Natural interface for robotic arm controlling based on inertial motion capture
2016 9th International Conference on Human System Interactions (HSI), 2016This article presents new developed natural interface for robotic arm remote controlling. The interface is built with use of inertial motion trackers. There are used two types of motion trackers. The first tracker type is Xsens Xbus Kit tracker which is mounted on the operator's arm and the second is type is Razer Hydra Controller which is attached to ...
Piotr Kopniak, Marek Kaminski
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