Discrete-time signal processing (2nd ed.)
Discrete-time signal processing (2nd ed.)
Improving the readability of time-frequency and time-scalerepresentations by the reassignment method
IEEE Transactions on Signal Processing
Estimation of Frequency for AM/FM Models Using the Phase Vocoder Framework
IEEE Transactions on Signal Processing
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Many spectral analysis and modification techniques require the separation of sinusoidal from nonsinusoidal signal components of a Fourier spectrum. Techniques exist for the estimation of the parameters of nonstationary sinusoids, and for discriminating these from other components, within a single Fourier frame. We present a comparative study of five methods for sinusoidal discrimination, considering their effectiveness and their computational cost.