Overlap-save convolution applied to wavelet analysis

The discrete wavelet transform (DWT), wavelet packet transform (WPT), and M-band wavelet techniques are often implemented as a cascade of critically sampled filter banks. Many applications apply these techniques to finite frames of samples, leading to distortion in the filtered coefficients near the...

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Veröffentlicht in:	IEEE signal processing letters 2003-02, Vol.10 (2), p.47-49
Hauptverfasser:	Nealand, J.H., Bradley, A.B., Lech, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundaries Channel bank filters Convolution Discrete wavelet transforms Distortion Filter bank Filter banks Filtering Frames Mathematical analysis Signal processing Wavelet Wavelet analysis Wavelet coefficients Wavelet packets Wavelet transforms
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