/**
* 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>The resolution level of a subband is the resolution level to which a subband contributes,
* which is different from its decomposition level.
*
* @param t The index of the tile for which to return the filters.
* @param c The index of the component for which to return the filters.
* @return The vertical analysis wavelet filters used in each level.
*/
public AnWTFilter[] getVertAnWaveletFilters(int t, int c) {
return filters.getVFilters(t, c);
}
