Table 2 ENL values obtained by all the test methods, using the data in Fig. 14
From: High-order balanced M-band multiwavelet packet transform-based remote sensing image denoising
Region patterns | Regions | Size | ENL of original image and denoising results | ||||
|---|---|---|---|---|---|---|---|
Original image | Method of He et al. | Method of He et al. | Method of He et al. | Method of our proposed method | |||
Homogeneous region | Region 1 (lawn) | 48 × 48 | 5.656 | 11.218 | 15.581 | 16.495 | 18.436 |
Region 2 (roadbed) | 24 × 48 | 4.941 | 9.481 | 8.490 | 10.572 | 12.683 | |
Heterogeneous region | Region 3 (plane) | 32 × 36 | 9.077 | 14.540 | 18.572 | 16.054 | 15.328 |
Region 4 (building) | 32 × 24 | 5.467 | 9.159 | 9.462 | 11.428 | 10.570 | |