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CSJ2K.j2k.wavelet.analysis.ForwWTFull.getVertAnWaveletFilters

getVertAnWaveletFilters Method

getVertAnWaveletFilters(int, int)

Returns the vertical analysis wavelet filters used in each level, for the specified component and tile. The first element in the array is the filter used to obtain the lowest resolution (resolution level 0) subbands (i.e. lowest frequency LL subband), the second element is the one used to generate the resolution level 1 subbands, and so on. If there are less elements in the array than the number of resolution levels, then the last one is assumed to repeat itself.

       <p>The returned filters are applicable only to the specified component
       and in the current tile.</p><p>The resolution level of a subband is the resolution level to which a
       subband contributes, which is different from its decomposition
       level.</p>
Declaration
public override AnWTFilter[] getVertAnWaveletFilters(int t, int c)
Public Overrides Function getVertAnWaveletFilters(t As Integer, c As Integer) As AnWTFilter()
Parameters
Type Name Description
int t

The index of the tile for which to return the filters.

int c

The index of the component for which to return the filters.

Returns
Type Description
AnWTFilter[]

The vertical analysis wavelet filters used in each level.

Overrides