Inverse Wavelet Transform (symmetric extension, biorthogonal, symmetric)
x = IWT_SBS(wc,L,qmf,dqmf)
1-d wavelet transform: length(wc)= 2^J.
Coarsest scale (2^(-L) = scale of V_0); L << J;
quadrature mirror filter
dual quadrature mirror filter (symmetric, dual of qmf)
1-d signal reconstructed from wc
Suppose wc = FWT_SBS(x,L,qmf,dqmf) where qmf and dqmf are orthonormal quad. mirror filters made by MakeBioFilter. Then x can be reconstructed by x = IWT_SBS(wc,L,qmf,dqmf) See also: FWT_SBS MakeBioFilter