Oversampled Windowed Fourier Transform and Filter Banks
نویسنده
چکیده
منابع مشابه
Short-term Spectral Analysis and Synthesis improvements with oversampled inverse filter banks
The Short Term Fourier Transform (STFT) is a classical linear time-frequency (T-F) representation. Despites its relative simplicity, it has become a standard tool for the analysis of non-stationary signals. Since it provides a redundant representation, it raises some issues such as (i) “optimal” window choice for analysis, (ii) existence and determination of an inverse transformation, (iii) per...
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