The Study of Improving the Accuracy in the 3D Data Acquisition of Motion Capture System

Han, Changho; Kim, Soonchul; Oh, Cheol; Seo, Pyoungwon; Hong, Donggoo; Ryu, Young Kee

doi:10.1109/fgcns.2008.118

Cited by 7 publications

(4 citation statements)

References 9 publications

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“…[ 18 ] The vector is the total sum of all measured axis vectors. [ 19 ] For drawing the vector of direction, there has to be a reference point. For the reference of a vector, the first cervical vertebrae can be effectively used, as many studies recommended.…”

Section: Methodsmentioning

confidence: 99%

A new posture-correcting system using a vector angle model for preventing forward head posture

Yeom

Lim

Yoo

et al. 2014

Biotechnology & Biotechnological Equipment

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In modern society many people are afflicted with muscle pain in the neck and shoulders mainly caused by incorrect posture. The number of patients having neck pain is increasing as usage of digital devices becomes more frequent. If patients could be notified how inappropriate their postures are in real time, the number of patients could be lower. Unfortunately, there is no digitized standard way of diagnosis for forward head posture. This study applies a concept based on a vector related to two angles which are acquired from the neck and the head, so that a device can diagnose the posture by measuring and analysing the angles. To obtain the vector, integral calculations of displacement of the head are needed. As a result, with this device, patients’ faulty posture can be easily detected.

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Section: Methodsmentioning

confidence: 99%

A new posture-correcting system using a vector angle model for preventing forward head posture

Yeom

Lim

Yoo

et al. 2014

Biotechnology & Biotechnological Equipment

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show abstract

“…Most studies on motion tracking systems involve the fields of gaming, animation, virtual reality, sports, entertainment and medical training, etc. [7,21,2,6,22,12,11,9,14,20,13]. Motion tracking technologies use one or more of several approaches.…”

Section: Related Studiesmentioning

confidence: 99%

A multipurpose smart activity monitoring system for personalized health services

Park

Lim

2015

Information Sciences

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“…Most studies on movement tracking systems have dealt with the fields of gaming, animation, virtual reality, sports, entertainment, medical training, and so forth [1][2][3][4][5][6][7]. A typical approach is to use motion capture techniques.…”

Section: Related Studiesmentioning

confidence: 99%

A Ubiquitous Motion Tracking System Using Sensors in a Personal Health Device

Park

2013

International Journal of Distributed Sensor Networks

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A motion tracking system for objects can track and display the movement of objects, including sporting equipment. Recently, it has become evident that individuals who actively participate in sport or fitness activities can benefit from the feedback provided by such a system. A motion tracking system for sporting equipment can improve the sporting skills of users and help prevent injury. In this study, a ubiquitous motion tracking system that tracks sporting equipment using the sensors installed in an activity monitor is proposed and constructed. The activity monitor with the tracking sensors can be attached to places on the body or on sports equipment to calculate the speed and acceleration of these objects. The ubiquitous motion tracking system consists of four modules: a tracking sensor module and a communication module in an activity monitor, a communication module in a USB dongle, and a motion analyzer module in a laptop PC. For experiments, an activity monitor with the tracking sensor module and the communication module is attached to a golf club, and a golf swing is taken. The results of the experiments show that the motion data of sporting equipment can be captured and analyzed easily, in both an indoor environment and an outdoor environment.

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The Study of Improving the Accuracy in the 3D Data Acquisition of Motion Capture System

Cited by 7 publications

References 9 publications

A new posture-correcting system using a vector angle model for preventing forward head posture

A new posture-correcting system using a vector angle model for preventing forward head posture

A multipurpose smart activity monitoring system for personalized health services

A Ubiquitous Motion Tracking System Using Sensors in a Personal Health Device

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