Description Usage Arguments Value See Also Examples
1. qmf
filter may be obtained from MakeONFilter
.
2. usually, length(qmf) < 2^(L+1)
.
3. To reconstruct use IWT_PO
.
1 | FWT_PO(x, L, qmf)
|
x |
1-d signal; length(x) = 2^J. |
L |
Coarsest Level of V_0; L << J. |
qmf |
quadrature mirror filter (orthonormal). |
wc
1-d wavelet transform of x.
1 2 3 4 | x <- MakeSignal('Ramp', 8)
L <- 0
qmf <- MakeONFilter('Haar')
wc <- FWT_PO(x, L, qmf)
|
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