Wigner filtering with smooth roll-off boundary for differentiation of noisy non-stationary signals

Author:

Georgakis A,Stergioulas L.K,Giakas G

Publisher

Elsevier BV

Subject

Electrical and Electronic Engineering,Computer Vision and Pattern Recognition,Signal Processing,Software,Control and Systems Engineering

Reference7 articles.

1. Time-varying filtering and signal estimation using Wigner distribution synthesis techniques;Boudreaux-Bartels;IEEE Trans. Acoust. Speech Signal Process.,1986

2. T.A. Claasen, W.F.G. Mecklenbrauker, The Wigner distribution: a tool for time–frequency signal analysis (Parts I & II), Philips J. Res. 35 (1980) 217–250, 276–300.

3. L. Cohen, Time–frequency distributions—a review, Proc. IEEE 77, 1989, pp. 941–981.

4. Improved extrapolation techniques in recursive digital filtering;Giakas;J. Biomech.,1998

5. Time–frequency analysis and filtering of kinematic signals with impacts using the Wigner function;Giakas;J. Biomech.,2000

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