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Wavelet Coiflets 2 (coif2)

Properties

Family: Coiflets (coif)

Properties: near symmetric, orthogonal, biorthogonal.

Wavelet and scaling functions

  • Coiflets 2 Scaling function

    Scaling function φ

  • Coiflets 2 Wavelet function

    Wavelet function ψ

Coefficients

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Decomposition low-pass filter (copy↓)
Coiflets 2 Decomposition low-pass filter
  1. h0 = -0.0007205494
  2. h1 = -0.0018232089
  3. h2 =  0.0056114348
  4. h3 =  0.0236801719
  5. h4 = -0.0594344186
  6. h5 = -0.0764885991
  7. h6 =  0.4170051844
  8. h7 =  0.8127236354
  9. h8 =  0.3861100668
  10. h9 = -0.0673725547
  11. h10 = -0.0414649368
  12. h11 =  0.0163873365
Reconstruction low-pass filter (copy↓)
Coiflets 2 Reconstruction low-pass filter
  1. h'0 =  0.0163873365
  2. h'1 = -0.0414649368
  3. h'2 = -0.0673725547
  4. h'3 =  0.3861100668
  5. h'4 =  0.8127236354
  6. h'5 =  0.4170051844
  7. h'6 = -0.0764885991
  8. h'7 = -0.0594344186
  9. h'8 =  0.0236801719
  10. h'9 =  0.0056114348
  11. h'10 = -0.0018232089
  12. h'11 = -0.0007205494
Decomposition high-pass filter (copy↓)
Coiflets 2 Decomposition high-pass filter
  1. g0 = -0.0163873365
  2. g1 = -0.0414649368
  3. g2 =  0.0673725547
  4. g3 =  0.3861100668
  5. g4 = -0.8127236354
  6. g5 =  0.4170051844
  7. g6 =  0.0764885991
  8. g7 = -0.0594344186
  9. g8 = -0.0236801719
  10. g9 =  0.0056114348
  11. g10 =  0.0018232089
  12. g11 = -0.0007205494
Reconstruction high-pass filter (copy↓)
Coiflets 2 Reconstruction high-pass filter
  1. g'0 = -0.0007205494
  2. g'1 =  0.0018232089
  3. g'2 =  0.0056114348
  4. g'3 = -0.0236801719
  5. g'4 = -0.0594344186
  6. g'5 =  0.0764885991
  7. g'6 =  0.4170051844
  8. g'7 = -0.8127236354
  9. g'8 =  0.3861100668
  10. g'9 =  0.0673725547
  11. g'10 = -0.0414649368
  12. g'11 = -0.0163873365