Biorthogonal spline wavelet filter
[RF,DF] = biorwavf(W)
[RF,DF] = biorwavf(W) returns the reconstruction
(synthesis) and decomposition (analysis) filters associated with the
biorthogonal wavelet specified by the character vector
W = 'biorNr.Nd' where possible values for
The output arguments are filters.
RF is the reconstruction filter.
DF is the decomposition filter.
Return the biorthogonal spline wavelet scaling filters with two vanishing moments.
wname = 'bior2.2'; [RF,DF] = biorwavf(wname)
RF = 0.2500 0.5000 0.2500
DF = -0.1250 0.2500 0.7500 0.2500 -0.1250