Table 2 Comparing of reconstruction errors for all the five methods over three different vacant patches
From: Global Patch Matching (GPM) for freehand 3D ultrasound reconstruction
Method | Triangle patch | Rectangle patch | Square patch | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min | Max | Mean | SD | Min | Max | Mean | SD | Min | Max | Mean | SD | Min | Max | Mean | SD | |
VNN | 1 | 48 | 8.376 | 9.649 | 1 | 46 | 6.382 | 6.762 | 1 | 41 | 7.122 | 7.484 | 1.000 | 45.000 | 7.319 | 8.163 |
PNN | 1 | 42 | 7.556 | 9.365 | 2 | 43 | 7.569 | 7.673 | 1 | 44 | 6.799 | 6.993 | 1.333 | 43.000 | 7.144 | 7.842 |
DW | 0 | 51 | 7.192 | 7.373 | 1 | 39 | 6.818 | 6.940 | 1 | 41 | 7.313 | 7.651 | 0.667 | 43.667 | 6.926 | 7.167 |
FMM | 1 | 39 | 5.927 | 7.660 | 0 | 53 | 6.497 | 6.515 | 2 | 45 | 6.438 | 6.653 | 1.000 | 45.667 | 6.381 | 7.031 |
KR | 1 | 43 | 5.219 | 6.643 | 1 | 46 | 6.416 | 6.461 | 1 | 51 | 6.109 | 6.428 | 1.000 | 46.667 | 5.915 | 6.511 |
BI | 0 | 49 | 5.683 | 6.835 | 1 | 44 | 6.275 | 6.406 | 0 | 46 | 6.323 | 6.576 | 0.667 | 46.333 | 6.094 | 6.606 |
GPM | 1 | 40 | 4.517 | 5.367 | 1 | 43 | 6.061 | 6.132 | 1 | 46 | 5.803 | 5.868 | 1.000 | 43.000 | 5.368 | 5.655 |