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Wavelet Daubechies 14 (db14)

Properties

Family: Daubechies (db)

Properties: asymmetric, orthogonal, biorthogonal.

Wavelet and scaling functions

  • Daubechies 14 Scaling function

    Scaling function φ

  • Daubechies 14 Wavelet function

    Wavelet function ψ

Coefficients

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Decomposition low-pass filter (copy↓)
Daubechies 14 Decomposition low-pass filter
  1. h0 = -0.0000001787
  2. h1 =  0.0000017250
  3. h2 = -0.0000043897
  4. h3 = -0.0000103372
  5. h4 =  0.0000687550
  6. h5 = -0.0000417772
  7. h6 = -0.0003868319
  8. h7 =  0.0007080212
  9. h8 =  0.0010616911
  10. h9 = -0.0038496389
  11. h10 = -0.0007462190
  12. h11 =  0.0127894933
  13. h12 = -0.0056150495
  14. h13 = -0.0301853515
  15. h14 =  0.0269814083
  16. h15 =  0.0552371263
  17. h16 = -0.0715489555
  18. h17 = -0.0867484116
  19. h18 =  0.1399890166
  20. h19 =  0.1383952139
  21. h20 = -0.2180335300
  22. h21 = -0.2716885523
  23. h22 =  0.2186706878
  24. h23 =  0.6311878491
  25. h24 =  0.5543056179
  26. h25 =  0.2548502678
  27. h26 =  0.0623647588
  28. h27 =  0.0064611535
Reconstruction low-pass filter (copy↓)
Daubechies 14 Reconstruction low-pass filter
  1. h'0 =  0.0064611535
  2. h'1 =  0.0623647588
  3. h'2 =  0.2548502678
  4. h'3 =  0.5543056179
  5. h'4 =  0.6311878491
  6. h'5 =  0.2186706878
  7. h'6 = -0.2716885523
  8. h'7 = -0.2180335300
  9. h'8 =  0.1383952139
  10. h'9 =  0.1399890166
  11. h'10 = -0.0867484116
  12. h'11 = -0.0715489555
  13. h'12 =  0.0552371263
  14. h'13 =  0.0269814083
  15. h'14 = -0.0301853515
  16. h'15 = -0.0056150495
  17. h'16 =  0.0127894933
  18. h'17 = -0.0007462190
  19. h'18 = -0.0038496389
  20. h'19 =  0.0010616911
  21. h'20 =  0.0007080212
  22. h'21 = -0.0003868319
  23. h'22 = -0.0000417772
  24. h'23 =  0.0000687550
  25. h'24 = -0.0000103372
  26. h'25 = -0.0000043897
  27. h'26 =  0.0000017250
  28. h'27 = -0.0000001787
Decomposition high-pass filter (copy↓)
Daubechies 14 Decomposition high-pass filter
  1. g0 = -0.0064611535
  2. g1 =  0.0623647588
  3. g2 = -0.2548502678
  4. g3 =  0.5543056179
  5. g4 = -0.6311878491
  6. g5 =  0.2186706878
  7. g6 =  0.2716885523
  8. g7 = -0.2180335300
  9. g8 = -0.1383952139
  10. g9 =  0.1399890166
  11. g10 =  0.0867484116
  12. g11 = -0.0715489555
  13. g12 = -0.0552371263
  14. g13 =  0.0269814083
  15. g14 =  0.0301853515
  16. g15 = -0.0056150495
  17. g16 = -0.0127894933
  18. g17 = -0.0007462190
  19. g18 =  0.0038496389
  20. g19 =  0.0010616911
  21. g20 = -0.0007080212
  22. g21 = -0.0003868319
  23. g22 =  0.0000417772
  24. g23 =  0.0000687550
  25. g24 =  0.0000103372
  26. g25 = -0.0000043897
  27. g26 = -0.0000017250
  28. g27 = -0.0000001787
Reconstruction high-pass filter (copy↓)
Daubechies 14 Reconstruction high-pass filter
  1. g'0 = -0.0000001787
  2. g'1 = -0.0000017250
  3. g'2 = -0.0000043897
  4. g'3 =  0.0000103372
  5. g'4 =  0.0000687550
  6. g'5 =  0.0000417772
  7. g'6 = -0.0003868319
  8. g'7 = -0.0007080212
  9. g'8 =  0.0010616911
  10. g'9 =  0.0038496389
  11. g'10 = -0.0007462190
  12. g'11 = -0.0127894933
  13. g'12 = -0.0056150495
  14. g'13 =  0.0301853515
  15. g'14 =  0.0269814083
  16. g'15 = -0.0552371263
  17. g'16 = -0.0715489555
  18. g'17 =  0.0867484116
  19. g'18 =  0.1399890166
  20. g'19 = -0.1383952139
  21. g'20 = -0.2180335300
  22. g'21 =  0.2716885523
  23. g'22 =  0.2186706878
  24. g'23 = -0.6311878491
  25. g'24 =  0.5543056179
  26. g'25 = -0.2548502678
  27. g'26 =  0.0623647588
  28. g'27 = -0.0064611535