Enumeration variables are defined here.
waveletID | Wavelet name |
1 | Haar |
2 | Daubechies |
3 | Symlets |
4 | Coiflets |
5 | Biorthogonal spline |
6 | Reverse biorthogonal spline |
7 | Meyer |
8 | Discrete Meyer |
9 | Gaussian |
10 | Mexican hat |
11 | Morlet |
12 | Complex Gaussian |
13 | Complex Morlet |
14 | Complex Shannon |
15 | Complex frequency B-Spline |
Value | Name | Description |
1 | coefficients | Wavelet coefficients |
2 | signal | Reconstructed signal |
Value | Name | Description |
1 | fixedForm | Fixed form threshold. Threshold value = sqrt(2*ln(N)), with N being the length of the data to be denoised. |
2 | SURE | The threshold is calculated using the principle of Stein's Unbiased Risk Estimate(SURE). |
3 | heurSure | Heuristic SURE method. It is a combination of fixedForm and SURE methods. The noise level is firstly tested. For a high signal-to-noise ratio, SURE method is used, otherwise fixedForm method is used. |
4 | miniMax | The threshold is calculated according to the miniMax principle, which realizes the minimum of the maximum mean square error. |
Name | Description |
---|---|
mraDisplay | Selection of display data for MRA: 1 - wavelet coefficients; 2 - reconstructed signal |
threshMethod | Methods for calculating threshold for denoising: 1 - fixed form; 2 - SURE method; 3 - heuristic SURE; 4 - minimal maximum method |
wavletID | Definition of wavelet identifiers: 1 - Haar; 2 - Daubechies; 3 - Symlets; 4 - Coiflets; 5 - Biorthogonal spline; 6 - Reverse biorthogonal spline; 7 - Meyer; 8 - Discrete Meyer; 9 - Gaussian; 10 - Mexican hat; 11 - Morlet; 12 - Complex Gaussian; 13 - Complex Morlet; 14 - Complex Shannon; 15 - Complex frequency B-Spline |