Filter coefficients of a wavelet family as index/value pairs
WaveletFilterCoefficients[wave, filt]
WaveletFilterCoefficients[HaarWavelet[], WorkingPrecision -> ∞]
→ {{0, 1/2}, {1, 1/2}}WaveletFilterCoefficients[HaarWavelet[], "PrimalHighpass", WorkingPrecision -> ∞]
→ {{0, 1/2}, {1, -1/2}}WaveletFilterCoefficients[BiorthogonalSplineWavelet[2, 2], "DualLowpass", WorkingPrecision -> ∞]
→ {{-1, 1/4}, {0, 1/2}, {1, 1/4}}