Estimation of Human Foot Motion During Normal Walking Using Inertial and Magnetic Sensor Measurements

  title={Estimation of Human Foot Motion During Normal Walking Using Inertial and Magnetic Sensor Measurements},
  author={X. Yun and J. Calusdian and E. Bachmann and R. McGhee},
  journal={IEEE Transactions on Instrumentation and Measurement},
  • X. Yun, J. Calusdian, +1 author R. McGhee
  • Published 2012
  • Computer Science, Mathematics
  • IEEE Transactions on Instrumentation and Measurement
  • A foot motion filtering algorithm is presented for estimating foot kinematics relative to an earth-fixed reference frame during normal walking motion. Algorithm input data are obtained from a foot-mounted inertial/magnetic measurement unit. The sensor unit contains a three-axis accelerometer, a three-axis angular rate sensor, and a three-axis magnetometer. The algorithm outputs are the foot kinematic parameters, which include foot orientation, position, velocity, acceleration, and gait phase… CONTINUE READING
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