Table 7 t-test and Wilcoxon test analysis for MRI Dataset.
From: Efficient real-world image denoising using multi-scale gaussian pyramids
Filters | Paired t-test (t, p) | Wilcoxon test (W,p) | Significance |
|---|---|---|---|
Gaussian Pyramid vs Wavelet-Coif4 | t = 14.613, p = 0.0000 | W = 0.0, p = 0.001953125 | Significant |
Gaussian Pyramid vs Wavelet-db4 | t = 14.483, p = 0.0000 | W = 0.0, p = 0.001953125 | Significant |
Gaussian Pyramid vs Wavelet-Haar | t = 16.149, p = 0.0000 | W = 0.0, p = 0.001953125 | Significant |
Gaussian Pyramid vs Wavelet-sym4 | t = 14.883, p = 0.0000 | W = 0.0, p = 0.001953125 | Significant |
