Table 5 Accuracy evaluation for the four methods
From: Comparing 3D foot scanning with conventional measurement methods
Dimensions | MADa(mm) | ISO 20685 [[25]](mm) | ||
|---|---|---|---|---|
| Â | 3D scanning | Digital footprint | Ink footprint | Â |
Foot length | 1.6 | 14.7 | 13.6 | 2.00 |
Ball of foot length | 3.9 | 7.1 | 5.7 | 2.00 |
Outside ball of foot length | 7.1 | 3.6 | 9.3 | 2.00 |
Foot breadth diagonal | 4.3 | 6.9 | 6.1 | 2.00 |
Foot breadth horizontal | 11.9 | 0.8 | 0.1 | 2.00 |
Heel breadth | 0.6 | 12.5 | 14.9 | 2.00 |