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WFILT_SYMTIGHT - Symmetric Nearly Shift-Invariant Tight Frame Wavelets

Usage

[h,g,a] = wfilt_symtight(K);

Description

[h,g,a]=wfilt_symtight(K) with \(K \in {1,2}\) returns 4-band symmetric nearly shift-invariant tight framelets.

Examples:

wfiltinfo('symtight1');

wfiltinfo('symtight2');

References:

A. F. Abdelnour and I. W. Selesnick. Symmetric nearly shift-invariant tight frame wavelets. IEEE Transactions on Signal Processing, 53(1):231--239, 2005.