Application of singular spectrum analysis to the smoothing of raw kinematic signals.

[1]  J. Douglas Faires,et al.  Numerical Analysis , 1981 .

[2]  C L Vaughan,et al.  Smoothing and differentiation of displacement-time data: an application of splines and digital filtering. , 1982, International journal of bio-medical computing.

[3]  R. Vautard,et al.  Singular spectrum analysis in nonlinear dynamics, with applications to paleoclimatic time series , 1989 .

[4]  R. Vautard,et al.  Singular-spectrum analysis: a toolkit for short, noisy chaotic signals , 1992 .

[5]  Paul Allard,et al.  Three-dimensional analysis of human movement , 1995 .

[6]  R. Pasmanter,et al.  Variational search of periodic motions in complex dynamical systems , 1995 .

[7]  Anastasios A. Tsonis,et al.  Singular spectrum analysis , 1996 .

[8]  A. J. van den Bogert,et al.  ON OPTIMAL FILTERING FOR INVERSE DYNAMICS ANALYSIS , 1996 .

[9]  G. Giakas,et al.  Optimal digital filtering requires a different cut-off frequency strategy for the determination of the higher derivatives. , 1997, Journal of biomechanics.

[10]  G. Giakas,et al.  A comparison of automatic filtering techniques applied to biomechanical walking data. , 1997, Journal of biomechanics.

[11]  V Baltzopoulos,et al.  Improved extrapolation techniques in recursive digital filtering: a comparison of least squares and prediction. , 1997, Journal of biomechanics.

[12]  Jeffrey A. Walker,et al.  ESTIMATING VELOCITIES AND ACCELERATIONS OF ANIMAL LOCOMOTION: A SIMULATION EXPERIMENT COMPARING NUMERICAL DIFFERENTIATION ALGORITHMS , 1998 .

[13]  S. Asfour,et al.  Discrete wavelet transform: a tool in smoothing kinematic data. , 1999, Journal of biomechanics.

[14]  A. Vourdas,et al.  Time-frequency analysis and filtering of kinematic signals with impacts using the Wigner function: accurate estimation of the second derivative. , 2000, Journal of biomechanics.

[15]  Apostolos Georgakis,et al.  Wigner filtering with smooth roll-off boundary for differentiation of noisy non-stationary signals , 2002, Signal Process..

[16]  Andrew L. Rukhin,et al.  Analysis of Time Series Structure SSA and Related Techniques , 2002, Technometrics.

[17]  H. Hatze The fundamental problem of myoskeletal inverse dynamics and its implications. , 2002, Journal of biomechanics.

[18]  G. Ferrigno,et al.  Technique for the evaluation of derivatives from noisy biomechanical displacement data using a model-based bandwidth-selection procedure , 1990, Medical and Biological Engineering and Computing.

[19]  G. Ferrigno,et al.  Comparison between the more recent techniques for smoothing and derivative assessment in biomechanics , 1992, Medical and Biological Engineering and Computing.