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IPD - Image Processing Design >> IPD - Image Processing Design > UpsampleFilter

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)

See Also

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