


IWT2_PO -- Inverse 2-d MRA wavelet transform (periodized, orthogonal)
Usage
x = IWT2_PO(wc,L,qmf)
Inputs
wc 2-d wavelet transform [n by n array, n dyadic]
L coarse level
qmf quadrature mirror filter
Outputs
x 2-d signal reconstructed from wc
Description
If wc is the result of a forward 2d wavelet transform, with
wc = FWT2_PO(x,L,qmf), then x = IWT2_PO(wc,L,qmf) reconstructs x
exactly if qmf is a nice qmf, e.g. one made by MakeONFilter.
See Also
FWT2_PO, MakeONFilter