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Wavelab Toolbox >> Wavelab Toolbox > Bi-Orthogonal Wavelet Transform tools > DownDyadLo_PBS

DownDyadLo_PBS

Lo-Pass Downsampling operator (periodized,symmetric)

Calling Sequence

d = DownDyadLo_PBS(x,sf)

Parameters

Inputs:

x :

1-d signal at fine scale

sf :

symmetric filter

Outputs:

y :

1-d signal at coarse scale

See also

Authors

<< DownDyadHi_PBS Bi-Orthogonal Wavelet Transform tools DownDyad_SBS >>