No. of BLE | |||||||||
---|---|---|---|---|---|---|---|---|---|
Filter | Filter | B c | B x | RPAG[9] | RPAG[9] | LUT | Optimal | Optimal | LUT |
type | size | ( R = 1) | ( R = 50) | MCM[35] | PAG | PALG | Coeffs | ||
Gaussian | 3 × 3 | 8 | 8 | 63 | 58 | 56 | 58 | 56 | All |
Gaussian | 5 × 5 | 12 | 8 | 125 | 125 | 77 | 111 | 77 | All |
Laplacian | 3 × 3 | 8 | 8 | 79 | 61 | 54 | 61 | 54 | All |
Unsharp | 3 × 3 | 8 | 8 | 56 | 56 | 51 | 56 | 51 | All |
Unsharp | 3 × 3 | 12 | 8 | 112 | 107 | 64 | 91 | 64 | All |
Lowpass | 5 × 5 | 8 | 8 | 98 | 98 | 91 | 98 | 91 | All |
Lowpass | 9 × 9 | 10 | 8 | 235 | 221 | 192 | 221 | 192 | All |
Lowpass | 15 × 15 | 12 | 8 | 480 | 475 | 371 | ≤478 | 371 | All |
Highpass | 5 × 5 | 8 | 8 | 74 | 74 | 69 | 74 | 69 | All |
Highpass | 9 × 9 | 10 | 8 | 85 | 85 | 83 | 85 | 83 | All |
Highpass | 15 × 15 | 12 | 8 | 186 | 186 | 170 | 186 | 170 | All |
Gaussian | 3×3 | 8 | 10 | 73 | 68 | 71 | 68 | 68 | None |
Gaussian | 5 × 5 | 12 | 10 | 145 | 143 | 98 | 129 | 98 | All |
Laplacian | 3 × 3 | 8 | 10 | 93 | 71 | 69 | 71 | 68 | All |
Unsharp | 3 × 3 | 8 | 10 | 66 | 66 | 66 | 66 | 66 | None |
Unsharp | 3 × 3 | 12 | 10 | 130 | 123 | 80 | 105 | 80 | All |
Lowpass | 5 × 5 | 8 | 10 | 114 | 114 | 118 | 114 | 112 | 33 |
Lowpass | 9 × 9 | 10 | 10 | 271 | 255 | 276 | 255 | 254 | 117 |
Lowpass | 15 × 15 | 12 | 10 | 550 | 543 | 546 | ≤547 | ≤545 | None |
Highpass | 5 × 5 | 8 | 10 | 88 | 88 | 95 | 88 | 87 | 121 |
Highpass | 9 × 9 | 10 | 10 | 101 | 101 | 115 | 101 | 101 | None |
Highpass | 15 × 15 | 12 | 10 | 218 | 218 | 254 | 218 | 216 | 23 |
Gaussian | 3 × 3 | 8 | 12 | 83 | 78 | 143 | 78 | 78 | None |
Gaussian | 5 × 5 | 12 | 12 | 165 | 161 | 203 | 147 | 147 | None |
Laplacian | 3 × 3 | 8 | 12 | 107 | 81 | 142 | 81 | 81 | None |
Unsharp | 3 × 3 | 8 | 12 | 76 | 76 | 135 | 76 | 76 | None |
Unsharp | 3 × 3 | 12 | 12 | 148 | 139 | 173 | 119 | 119 | None |
Lowpass | 5 × 5 | 8 | 12 | 130 | 130 | 242 | 130 | 130 | None |
Lowpass | 9 × 9 | 10 | 12 | 307 | 289 | 589 | 289 | 289 | None |
Lowpass | 15 × 15 | 12 | 12 | 620 | 611 | 1203 | ≤620 | ≤620 | None |
Highpass | 5 × 5 | 8 | 12 | 102 | 102 | 192 | 102 | 102 | None |
Highpass | 9 × 9 | 10 | 12 | 117 | 117 | 232 | 117 | 117 | None |
Highpass | 15 × 15 | 12 | 12 | 250 | 250 | 523 | 250 | 250 | None |
Average: | 168.09 | 162.73 | 207.36 | 160.3 | 150.97 | ||||
Improvement to RPAG (R = 50): | – | – | -27.43% | 1.49% | 7.23% |