지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Vol.38 No.3
- 발행연도
- 2021.3
- 수록면
- 215 - 222 (8page)
- DOI
- 10.7736/JKSPE.020.108
이용수
초록· 키워드
오류제보하기
Estimation of the relative position between the body segments is an important task in inertial sensor-based human motion tracking. Conventionally, the relative position is determined using orientations and constant segment vectors that connect from segment to joint center, based on the assumption that the segments are rigid. However, the human body segments are non-rigid, which leads to an inaccurate relative position estimation. This paper proposes a relative position estimation method based on inertial sensor signals, considering the non-rigidity of the human bodies. Considering that the effects of non-rigidity are highly correlated with a specific variable, the proposed method uses time-varying segment vectors determined by the specific physical variable, instead of using constant segment vectors. Verification test results for an upper-body model demonstrates the superiority of the proposed method over the conventional method: The averaged root mean square error of the sternum-to-forearm estimation from the conventional method was 34.19 ㎜, while the value from the proposed method was 16.67 ㎜.
목차
1. 서론
2. 방법
3. 결과 및 고찰
4. 결론
REFERENCES
참고문헌 (25)
참고문헌 신청
Díaz, S., Stephenson, J. B., and Labrador, M. A., “Use of Wearable Sensor Technology in Gait, Balance, and Range of Motion Analysis,” Applied Sciences, Vol. 10, No. 1, pp. 234(1)-234(39), 2020.
El-Gohary, M., Pearson, S., McNames, J., Mancini, M., Horak, F., et al., “Continuous Monitoring of Turning in Patients with Movement Disability,” Sensors, Vol. 14, No. 1, pp. 356-369, 2014.
Fasel, B., Spörri, J., Schütz, P., Lorenzetti, S., and Aminian, K., “Validation of Functional Calibration and Strap-Down Joint Drift Correction for Computing 3D Joint Angles of Knee, Hip, and Trunk in Alpine Skiing,” PloS One, Vol. 12, No. 7, Paper No. e0181446, 2017.
Nagahara, R., Kameda, M., Neville, J., and Morin, J. B., “Inertial Measurement Unit-Based Hip Flexion Test as an Indicator of Sprint Performance,” Journal of Sports Sciences, Vol. 38, No. 1, pp. 53-61, 2020.
Schepers, H. M., Roetenberg, D., and Veltink, P. H., “Ambulatory Human Motion Tracking by Fusion of Inertial and Magnetic Sensing with Adaptive Actuation,” Medical & Biological Engineering & Computing, Vol. 48, No. 1, pp. 27-37, 2010.
El-Gohary, M., Pearson, S., McNames, J., Mancini, M., Horak, F., et al., “Continuous Monitoring of Turning in Patients with Movement Disability,” Sensors, Vol. 14, No. 1, pp. 356-369, 2014.
Fasel, B., Spörri, J., Schütz, P., Lorenzetti, S., and Aminian, K., “Validation of Functional Calibration and Strap-Down Joint Drift Correction for Computing 3D Joint Angles of Knee, Hip, and Trunk in Alpine Skiing,” PloS One, Vol. 12, No. 7, Paper No. e0181446, 2017.
Nagahara, R., Kameda, M., Neville, J., and Morin, J. B., “Inertial Measurement Unit-Based Hip Flexion Test as an Indicator of Sprint Performance,” Journal of Sports Sciences, Vol. 38, No. 1, pp. 53-61, 2020.
Schepers, H. M., Roetenberg, D., and Veltink, P. H., “Ambulatory Human Motion Tracking by Fusion of Inertial and Magnetic Sensing with Adaptive Actuation,” Medical & Biological Engineering & Computing, Vol. 48, No. 1, pp. 27-37, 2010.
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