Table 3 Standard deviation of segmentation accuracy for different methods (without noise)
From: Skewed alpha-stable distribution for natural texture modeling and segmentation in contourlet domain
Gaussian | Rayleigh | Alpha-stable | Contourlet + Gaussian | Contourlet + Rayleigh | Contourlet + alpha-stable | Fractal | Contourlet + Fractal | Wavelet + alpha-stable | |
|---|---|---|---|---|---|---|---|---|---|
Brodatz album | 4.30E-02 | 2.11E-02 | 2.08E-02 | 3.87E-03 | 1.06E-03 | 1.07E-03 | 5.11E-02 | 4.32E-02 | 4.36E-03 |
Vistex Database | 8.47E-02 | 6.06E-02 | 4.80E-02 | 3.26E-03 | 1.57E-03 | 1.27E-03 | 7.25E-02 | 6.62E-02 | 3.71E-03 |
KTH-TIPS2 | 2.66E-02 | 2.38E-02 | 2.36E-02 | 2.80E-03 | 1.32E-03 | 8.13E-04 | 2.57E-02 | 5.81E-02 | 3.28E-03 |