/** * 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); }