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Wavelet Daubechies 6 (db6)

Properties

Family: Daubechies (db)

Properties: asymmetric, orthogonal, biorthogonal.

Wavelet and scaling functions

  • Daubechies 6 Scaling function

    Scaling function φ

  • Daubechies 6 Wavelet function

    Wavelet function ψ

Coefficients

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Decomposition low-pass filter (copy↓)
Daubechies 6 Decomposition low-pass filter
  1. h0 = -0.0010773011
  2. h1 =  0.0047772575
  3. h2 =  0.0005538422
  4. h3 = -0.0315820393
  5. h4 =  0.0275228655
  6. h5 =  0.0975016056
  7. h6 = -0.1297668676
  8. h7 = -0.2262646940
  9. h8 =  0.3152503517
  10. h9 =  0.7511339080
  11. h10 =  0.4946238904
  12. h11 =  0.1115407434
Reconstruction low-pass filter (copy↓)
Daubechies 6 Reconstruction low-pass filter
  1. h'0 =  0.1115407434
  2. h'1 =  0.4946238904
  3. h'2 =  0.7511339080
  4. h'3 =  0.3152503517
  5. h'4 = -0.2262646940
  6. h'5 = -0.1297668676
  7. h'6 =  0.0975016056
  8. h'7 =  0.0275228655
  9. h'8 = -0.0315820393
  10. h'9 =  0.0005538422
  11. h'10 =  0.0047772575
  12. h'11 = -0.0010773011
Decomposition high-pass filter (copy↓)
Daubechies 6 Decomposition high-pass filter
  1. g0 = -0.1115407434
  2. g1 =  0.4946238904
  3. g2 = -0.7511339080
  4. g3 =  0.3152503517
  5. g4 =  0.2262646940
  6. g5 = -0.1297668676
  7. g6 = -0.0975016056
  8. g7 =  0.0275228655
  9. g8 =  0.0315820393
  10. g9 =  0.0005538422
  11. g10 = -0.0047772575
  12. g11 = -0.0010773011
Reconstruction high-pass filter (copy↓)
Daubechies 6 Reconstruction high-pass filter
  1. g'0 = -0.0010773011
  2. g'1 = -0.0047772575
  3. g'2 =  0.0005538422
  4. g'3 =  0.0315820393
  5. g'4 =  0.0275228655
  6. g'5 = -0.0975016056
  7. g'6 = -0.1297668676
  8. g'7 =  0.2262646940
  9. g'8 =  0.3152503517
  10. g'9 = -0.7511339080
  11. g'10 =  0.4946238904
  12. g'11 = -0.1115407434