Convert Standard Form to Matrix Form (Periodized,Orthogonal)
M = ISFT_PO(S,L,qmf)
Matrix operating in wavelet basis
Coarsest Resolution Level of WT
quadrature mirror Filter of Wavelet Transform
The matrix S expressed as a matrix operating in standard basis.
if x is a vector and M is a matrix, then one can calculate Mx in two ways: (a) Use natural basis: M*x (b) Use wavelet Basis: IWT[S * FWT[x]] where FWT and IWT are wavelet transforms and S is the standard form of the matrix.