expands a vector
ExpandedFilter = UpsampleFilter(Filter);
vector of type double
vector of type double
This function expands a row or column filter by inserting zeros between the coefficients and is called by CreateWaveletFrames.
global WAVELET_DAUBECHIES_2; FilterStruct = GetWaveletFilters(WAVELET_DAUBECHIES_2); ExpandedLowPass = UpsampleFilter(FilterStruct.LowPass) ExpandedHighPass = UpsampleFilter(FilterStruct.HighPass) | ![]() | ![]() |