Works (52)

2020 journal article

A novel vision-based real-time method for evaluating postural risk factors associated with musculoskeletal disorders

APPLIED ERGONOMICS, 87.

By: L. Li, T. Martin & X. Xu

Source: Web Of Science
Added: June 22, 2020

2020 journal article

Detection of driver manual distraction via image-based hand and ear recognition

ACCIDENT ANALYSIS AND PREVENTION, 137.

By: L. Li, B. Zhong, C. Hutmacher, Y. Liang, W. Horrey & X. Xu

Source: Web Of Science
Added: April 6, 2020

2019 journal article

A Deep Neural Network-based method for estimation of 3D lifting motions

JOURNAL OF BIOMECHANICS, 84, 87–93.

By: R. Mehrizi, X. Peng, Z. Xu & L. Shaoting

Source: NC State University Libraries
Added: March 4, 2019

2019 journal article

Occupational cranking operations: The scapula perspective

APPLIED ERGONOMICS, 75, 129–133.

By: J. Lin & X. Xu

Source: NC State University Libraries
Added: January 14, 2019

2019 journal article

Predicting 3-D Lower Back Joint Load in Lifting: A Deep Pose Estimation Approach

IEEE TRANSACTIONS ON HUMAN-MACHINE SYSTEMS, 49(1), 85–94.

By: R. Mehrizi, M. Peng, X. Dimitris N., Z. Xu & L. Shaoting

Source: NC State University Libraries
Added: February 11, 2019

2019 journal article

Video-Based Driver's Hand Tracking using Fast Normalized Cross Coefficient with Improved Computational Efficiency

TRANSPORTATION RESEARCH RECORD, 2673(8), 233–241.

By: L. Li, C. Hutmacher & X. Xu

Source: Web Of Science
Added: October 14, 2019

2018 journal article

A computer vision based method for 3D posture estimation of symmetrical lifting

Journal of Biomechanics, 69, 40–46.

By: R. Mehrizi, X. Peng, X. Xu, S. Zhang, D. Metaxas & K. Li

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

Identification of heel strike under a slippery condition

Applied Ergonomics, 66, 32–40.

By: W. Chang & X. Xu

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

Impact of posture choice on one-handed pull strength variations at low, waist, and overhead pulling heights

International Journal of Industrial Ergonomics, 64, 226–234.

By: D. Yu, X. Xu & J. Lin

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

New technologies in human factors and ergonomics research and practice

Applied Ergonomics, 66, 179–181.

By: J. Lin, A. Kirlik & X. Xu

Source: NC State University Libraries
Added: August 6, 2018

2018 conference paper

Toward Marker-free 3D Pose Estimation in Lifting: A Deep Multi-view Solution

PROCEEDINGS 2018 13TH IEEE INTERNATIONAL CONFERENCE ON AUTOMATIC FACE & GESTURE RECOGNITION (FG 2018), 485–491.

By: R. Mehrizi, . Peng, Z. Tang, X. Xu, D. Metaxas & K. Li

Source: NC State University Libraries
Added: January 21, 2019

2018 journal article

Using a deep learning network to recognise low back pain in static standing

ERGONOMICS, 61(10), 1374–1381.

By: B. Hu, C. Kim, X. Ning & X. Xu

Source: Web Of Science
Added: March 18, 2019

2017 journal article

An entropy-assisted musculoskeletal shoulder model

Journal of Electromyography and Kinesiology, 33, 103–110.

By: X. Xu, J. Lin & R. McGorry

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Using a marker-less method for estimating L5/S1 moments during symmetrical lifting

Applied Ergonomics, 65, 541–550.

By: R. Mehrizi, X. Xu, S. Zhang, V. Pavlovic, D. Metaxas & K. Li

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Using the Microsoft Kinect (TM) to assess 3-D shoulder kinematics during computer use

Applied Ergonomics, 65, 418–423.

By: X. Xu, M. Robertson, K. Chen, J. Lin & R. McGorry

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Ergonomic evaluation of standard and alternative pallet jack handless

International Journal of Industrial Ergonomics, 54, 113–119.

By: C. Harris-Adamson, A. Mielke, X. Xu & J. Lin

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Evaluation of regression-based 3-D shoulder rhythms

Journal of Electromyography and Kinesiology, 29, 28–33.

By: X. Xu, C. Dickerson, J. Lin & M. W.

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Hip and knee net joint moments that correlate with success in lateral load transfers over a low friction surface

Ergonomics, 1–9.

By: R. Catena & X. Xu

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Accuracy of the Microsoft Kinect for measuring gait parameters during treadmill walking

Gait & Posture, 42(2), 145–151.

By: X. Xu, R. McGorry, L. Chou L. S., . J. H. & C. Chang

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Age-related differences in inter-joint coordination during stair walking transitions

Gait & Posture, 42(2), 152–157.

By: S. Chiu, C. Chang, J. Dennerlein & X. Xu

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Effects of Working Environment Factors and Operator Experience on Upper Extremity Mechanical Properties During Powered Hand Tool Use

IIE Transactions on Occupational Ergonomics and Human Factors, 3(2), 81–90.

By: X. Xu & L. J.

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Evaluation of older driver head functional range of motion using portable immersive virtual reality

Experimental Gerontology, 70, 150–156.

By: K. Chen, X. Xu, J. Lin & R. Radwin

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Lower extremity kinematics that correlate with success in lateral load transfers over a low friction surface

Ergonomics, 58(9), 1571–1580.

By: R. Catena & X. Xu

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

The accuracy of the Oculus Rift virtual reality head-mounted display during cervical spine mobility measurement

Journal of Biomechanics, 48(4), 721–724.

By: X. Xu, K. Chen, J. Lin & R. Radwin

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

The validity of the first and second generation Microsoft Kinect? for identifying joint center locations during static postures

Applied Ergonomics, 49, 47–54.

By: X. Xu & R. McGorry

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Using horizontal heel displacement to identify heel strike instants in normal gait

Gait & Posture, 42(1), 101–103.

By: J. Banks, W. Chang, X. Xu & C. Chang

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

A regression model predicting isometric shoulder muscle activities from arm postures and shoulder joint moments

Journal of Electromyography and Kinesiology, 24(3), 419–429.

By: X. Xu, R. McGorry & J. Lin

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

A regression-based 3-D shoulder rhythm.

Journal of Biomechanics, 47(5), 1206–1210.

By: X. Xu, J. Lin & R. McGorry

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Joint contribution to fingertip movement during a number entry task: an application of Jacobian matrix

Journal of Applied Biomechanics, 30(2), 338–342.

By: J. Qin, M. Trudeau, B. Buchholz, J. Katz, X. Xu & J. Dennerlein

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Shoulder muscle fatigue development in young and older female adults during a repetitive manual task

Ergonomics, 57(8), 1201–1212.

By: J. Qin, J. Lin, B. Buchholz & X. Xu

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

The accuracy of an external frame using ISB recommended rotation sequence to define shoulder joint angle

Gait & Posture, 39(1), 662–668.

By: X. Xu, R. McGorry & J. Lin

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

The effect of age on the hand movement time during machine paced assembly tasks for female workers

International Journal of Industrial Ergonomics, 44(1), 148–152.

By: X. Xu, J. Qin, T. Zhang & J. Lin

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Upper extremity kinematic and kinetic adaptations during a fatiguing repetitive task

Journal of Electromyography and Kinesiology, 24(3), 404–411.

By: J. Qin, J. Lin, G. Faber, . Buchholz B. & X. Xu

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Effect of aging on inter-joint synergies during machine-paced assembly tasks

Experimental Brain Research, 231(2), 249–256.

By: X. Xu, J. Qin, R. Catena, G. Faber & J. Lin

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Shoulder joint loading and posture during medicine cart pushing task

Journal of Occupational and Environmental Hygiene, 10(8), 446–454.

By: X. Xu, J. Lin & J. Boyer

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

The error of L5/S1 joint moment calculation in a body-centered non-inertial reference frame when the fictitious force is ignored

Journal of Biomechanics, 46(11), 1943–1947.

By: X. Xu, G. Faber, I. Kingma, C. Chang & S. Hsiang

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Assessing manual lifting tasks based on segment angle interpolations

Work (Reading, Mass.), 41 Suppl 1, 2360–2363.

By: C. Chang, X. Xu, G. Faber, I. Kingma & J. Dennerlein

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Coordinate transformation between shoulder kinematic descriptions in the Holzbaur et al. model and ISB sequence

Journal of Biomechanics, 45(15), 2715–2718.

By: X. Xu, J. Lin & R. McGorry

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Estimating 3-D L5/S1 moments during manual lifting using a video coding system: validity and interrater reliability

Human Factors, 54(6), 1053–1065.

By: X. Xu, C. Chang, G. Faber, I. Kingma & J. Dennerlein

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Estimation of 3-D peak L5/S1 joint moment during asymmetric lifting tasks with cubic spline interpolation of segment Euler angles

Applied Ergonomics, 43(1), 115–120.

By: X. Xu, C. Chang, G. Faber, I. Kingma & J. Dennerlein

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Transformation between different local coordinate systems of the scapula

Journal of Biomechanics, 45(15), 2724–2727.

By: X. Xu, J. Lin, K. Li & V. Tan

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Two linear regression models predicting cumulative dynamic L5/S1 joint moment during a range of lifting tasks based on static postures

Ergonomics, 55(9), 1093–11103.

By: X. Xu, C. Chang & M. Lu

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Estimation of low back moments from video analysis: a validation study

Journal of Biomechanics, 44(13), 2369–2375.

By: P. Coenen, I. Kingma, C. Boot, G. Faber, X. Xu, P. Bongers, J. Dieen

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

The validity and interrater reliability of video-based posture observation during asymmetric lifting tasks

Human Factors, 53(4), 371–382.

By: X. Xu, C. Chang, G. Faber, I. Kingma & J. Dennerlein

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

An empirical validation of a base-excitation model to predict harvestable energy from a suspended-load backpack system

Theoretical Issues in Ergonomics Science, 11(6), 546–560.

By: X. Xu, S. Hsiang & G. Mirka

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Comparing polynomial and cubic spline interpolation of segment angles for estimating L5/S1 net moment during symmetric lifting tasks

Journal of Biomechanics, 43(3), 583–586.

By: X. Xu, C. Chang, G. Faber, I. Kingma & J. Dennerlein

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Interpolation of segment Euler angles can provide a robust estimation of segment angular trajectories during asymmetric lifting tasks

Journal of Biomechanics, 43(10), 2043–2048.

By: X. Xu, C. Chang, G. Faber, I. Kingma & J. Dennerlein

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Prediction accuracy in estimating joint angle trajectories using a video posture coding method for sagittal lifting tasks

Ergonomics, 53(8), 1039–1047.

By: C. Chang, R. McGorry, J. Lin, X. Xu & S. Hsiang

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

The effects of a suspended-load backpack on gait

Gait & Posture, 29(1), 151–153.

By: X. Xu, S. Hsiang & G. Mirka

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Coordination indices between lifting kinematics and kinetics

International Journal of Industrial Ergonomics, 38(11-12), 1062–1066.

By: X. Xu, S. Hsiang & G. Mirka

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

The effect of a knee support on the biomechanical response of the low back

Journal of Applied Biomechanics, 23(4), 275–281.

By: Y. Shu, Z. Jiang, X. Xu & G. Mirka

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

The effects of obesity on lifting performance

Applied Ergonomics, 39(1), 93–98.

By: X. Xu, G. Mirka & S. Hsiang

Source: NC State University Libraries
Added: August 6, 2018