Matching pursuit algorithms in fourier space, for real-valued signal

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Python digital-signal-processing spectral-lines

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  • lineSpectraVibration

    Repository of line spectra estimators used in the published article "Real-time sinusoidal parameter estimation for damage growth monitoring during ultrasonic very high cycle fatigue tests".

    • Due to the nonlinearity of estimating frequency(s), this is done before determining the nuisance parameters, e.g. look the the literature or take a look at an orthogonal matching pursuit I implemented in python here: https://github.com/slkiser/lineSpectraVibration

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