Table 3.
Mass detection performance (number and percentage of patches/ROIs) of different stages in the proposed method.
| Data | Unit | Stage 1 | Stage 2 | Stage 3 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Visual attention | Densification | Shape | Texture | ||||||
| MIAS | Total patches | 864 | 100% | 684 | 79.10% | 518 | 59.95% | 218 | 25.23% |
| Positive patches | 82 | 100% | 77 | 93.9% | 75 | 91.46% | 71 | 86.59% | |
| Negative patches | 782 | 100% | 607 | 77.62% | 443 | 56.67% | 147 | 18.80% | |
| Total ROIs | 256 | 100% | 248 | 96.88% | 189 | 73.83% | 143 | 55.86% | |
| Positive ROIs | 50 | 100% | 50 | 100% | 48 | 96% | 46 | 92% | |
| Negative ROIs | 206 | 100% | 198 | 96.12% | 141 | 68.45% | 97 | 47.09% | |
|
| |||||||||
| DDSM | Total patches | 2300 | 100% | 1397 | 60.74% | 1074 | 46.70% | 671 | 29.17% |
| Positive patches | 198 | 100% | 185 | 93.43% | 180 | 90.91% | 161 | 81.31% | |
| Negative patches | 2102 | 100% | 1212 | 57.66% | 894 | 42.53% | 510 | 24.26% | |
| Total ROIs | 766 | 100% | 690 | 90.08% | 528 | 68.93% | 418 | 54.57% | |
| Positive ROIs | 144 | 100% | 142 | 98.61% | 137 | 95.14% | 131 | 90.97% | |
| Negative ROIs | 622 | 100% | 548 | 88.10% | 391 | 62.86% | 287 | 46.14% | |