Name
UpsampleFilter — expands a vector
Calling Sequence
ExpandedFilter = UpsampleFilter(Filter);
Parameters
- Filter
vector of type double
- ExpandedFilter
vector of type double
Description
This function expands a row or column filter by inserting zeros
between the coefficients and is called by CreateWaveletFrames.
Examples
global WAVELET_DAUBECHIES_2;
FilterStruct = GetWaveletFilters(WAVELET_DAUBECHIES_2);
ExpandedLowPass = UpsampleFilter(FilterStruct.LowPass)
ExpandedHighPass = UpsampleFilter(FilterStruct.HighPass)