Table 2: Alpha, EME and CEME values of alpha-rooting method on "crane.jpg".
Image | EME | CEME |
---|---|---|
Original Image | - | 28.7627 |
2-D Grayscale Image (2 × 2 model) | 27.4693 | - |
2-D Grayscale Image (2 × 2 model) - After Alpha-Rooting (alpha = 0.88) | 43.0167 | - |
RGB Color image - After Alpha-Rooting (alpha = 0.88) of 2-D Grayscale Image (2 × 2 model) | - | 46.2691 |
2-D Grayscale Image (2 × 3 model) | 27.8003 | |
2-D Grayscale Image (2 × 3 model) - After Alpha-Rooting (alpha = 0.88) | 44.3429 | |
RGB Color image - After Alpha-Rooting (alpha = 0.88) of 2-D Grayscale Image (2 × 3 model) | 46.5222 | |
2-D Grayscale Image (row model) | 27.6265 | |
2-D Grayscale Image (row model) - After Alpha-Rooting (alpha = 0.88) | 43.0678 | |
RGB Color image - After Alpha-Rooting (alpha = 0.88) of 2-D Grayscale Image (row model) | 46.3382 | |
2-D Grayscale Image (column model) | 27.6164 | |
2-D Grayscale Image (column model) - After Alpha-Rooting (alpha = 0.88) | 42.9896 | |
RGB Color image - After Alpha-Rooting (alpha = 0.88) of 2-D Grayscale Image (column model) | 46.3066 |