Table 1. Depth map evaluation.
Comparison of estimated object depth and actual depth |
| Actual | Estimated | Error(cm) | Error(%) |
Scene 1 | 8.1 | 8.8 | 0.7 | 8.64 |
12.0 | 13.5 | 1.5 | 12.5 |
13.5 | 14.4 | 0.9 | 6.67 |
14.5 | 16.9 | 2.4 | 16.6 |
23.3 | 24.2 | 0.9 | 3.86 |
Scene 2 | 10.2 | 12.5 | 2.3 | 22.55 |
13.2 | 13.0 | -0.2 | -1.52 |
21.4 | 22.0 | 0.6 | 2.80 |
22.5 | 26.3 | 0.8 | 16.89 |
29.7 | 32.6 | 2.9 | 9.76 |
Scene 3 | 17.1 | 14.3 | -2.8 | -16.38 |
20.4 | 17.9 | -2.5 | -12.25 |
23.4 | 23.3 | -0.1 | -0.43 |
26.1 | 29.5 | 3.4 | 13.03 |
30.5 | 32.2 | 1.7 | 5.57 |
Scene 4 | 10.1 | 9.5 | -0.6 | -5.94 |
15.0 | 15.6 | 0.6 | 4.00 |
18.5 | 21.1 | 2.6 | 14.05 |
19.6 | 18.6 | -1.0 | -5.10 |
26.4 | 31.4 | 5.0 | 18.94 |
Scene 5 | 4.0 | 4.5 | 0.5 | 12.5 |
6.0 | 6.9 | 0.9 | 15.0 |
8.0 | 8.7 | 0.7 | 8.75 |
10.0 | 10.3 | 0.3 | 3.0 |
12.0 | 12.2 | 0.2 | 1.67 |
14.0 | 13.7 | -0.3 | -2.14 |
16.0 | 15.7 | -0.3 | -1.88 |
18.0 | 18.6 | 0.6 | 3.33 |
18.0 | 20.1 | 2.1 | 11.67 |
20.0 | 20.7 | 0.7 | 3.5 |
22.0 | 21.9 | -0.1 | -0.45 |
24.0 | 24.3 | 0.3 | 1.25 |
26.0 | 31.6 | 5.6 | 21.54 |
30.0 | 31.4 | 1.4 | 4.67 |
Scene 6 | 4.0 | 4.6 | 0.6 | 15.00 |
6.0 | 7.1 | 1.1 | 18.33 |
12.0 | 13.1 | 1.1 | 9.17 |
18.0 | 17.6 | -0.4 | -2.22 |
18.0 | 20.0 | 2.0 | 11.11 |
24.0 | 25.6 | 1.6 | 6.67 |
26.0 | 31.1 | 5.1 | 19.62 |
30.0 | 28.5 | -1.5 | -5.00 |
Mean | - | - | 1.521 | - |
Std Dev | - | - | 1.395 | - |