Table 2.
The Gaussian standard deviation associated with the Gaussian mean for indoor mapping using the HoloLens 2, iPhone 14 Pro with PIX4DCatch, and iPhone 14 Pro with 3D Scanner under SFM, LRAM, RT-SFM, and RT-LRAM (values in cm).
| Devices | Sequence | SFM | LRAM | RT-SFM | RT-LRAM |
|---|---|---|---|---|---|
| HoloLens 2 | 1 | 3.4 | 5.5 | 3.9 | 3.5 |
| 2 | 4.0 | 5.5 | 4.0 | 4.2 | |
| 3 | 5.3 | 4.4 * | 4.3 * | 3.0 | |
| 4 | 4.1 * | 3.9 | 5.0 | 3.6 * | |
| 5 | 4.8 | 4.1 | 4.3 | 3.8 | |
| Average | 4.3 | 4.7 | 4.3 | 3.6 | |
| iPhone 14 Pro with PIX4Dcatch |
1 | 3.2 | 4.3 * | 4.2 | 4.8 |
| 2 | 3.5 * | 5.2 | 4.4 * | 3.5 | |
| 3 | 3.5 | 3.7 | 4.3 | 3.8 | |
| 4 | 3.6 | 4.0 | 4.5 | 3.9 * | |
| 5 | 3.6 | 4.3 | 5.2 | 4.9 | |
| Average | 3.5 | 4.3 | 4.5 | 4.2 | |
| iPhone 14 Pro with 3D Scanner |
1 | 3.7 | 4.9 | 4.0 | 3.8 |
| 2 | 2.4 | 3.6 | 6.0 | 4.8 * | |
| 3 | 2.6 | 4.9 | 4.3 * | 6.5 | |
| 4 | 3.3 * | 4.5 * | 5.9 | 4.2 | |
| 5 | 3.9 | 3.8 | 4.2 | 5.1 | |
| Average | 3.2 | 4.3 | 4.9 | 4.9 |
* The median of the Gaussian standard deviation in each of the five sequences.