Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
Figure 15
Figure 16
Figure 17
Figure 18
Figure 19
Figure 20
Figure 21
Figure 22
The results of the experimental measurements of the non-calibrated program_
| Number of measurements | Actual distance | Average prediction distance | Average error | Percent error average |
|---|---|---|---|---|
| 1–10 | 1.2 | 1.19 | 0.01 | 0.83% |
| 11–20 | 1.8 | 1.73 | 0.07 | 3.89% |
| 21–30 | 2.4 | 2.01 | 0.39 | 16.25% |
Keyword and label data sheet_
| No | Keywork | Tag |
|---|---|---|
| 1 | Flight information, flight schedule, etc. | __label__#fly_schedule# |
| 2 | Station map, etc. | __label__#station_map# |
| 3 | Restaurant, cafeteria, food, food, etc. | __label__#restaurant# |
| 4 | Things not to bring on board, dangerous items, etc. | __label__#dangerous_object# |
| 5 | Smile, take photo, etc. | __label__#capture_photo# |
| 6 | Hello, hello robot, etc. | __label__#greeting# |
| 7 | bye bye, goodbye, thank you, etc. | __label__#goodbye# |
| 8 | give me information about the weather, etc. | __label__#weather# |
| 9 | … | … |
Compare the distance measured results with the images in the laboratory environment_
| Light conditions | Outside light | Light of the light bulb |
|---|---|---|
| In the practice room | 50% | 75% |
Test result data sheet_
| Researcher | Number of correct classifications | Number of times of misclassification | Number of times unclassifiable |
|---|---|---|---|
| 1 | 26 | 2 | 2 |
| 2 | 28 | 1 | 1 |
| 3 | 27 | 2 | 1 |
| 4 | 23 | 4 | 3 |
| 5 | 29 | 0 | 1 |
Results of experimental measurements of the calibrated program_
| Number of measurements | Actual distance | Average prediction distance | Average Error | Percent error Average |
|---|---|---|---|---|
| 1–10 | 1.2 | 1.18 | 0.02 | 1.67% |
| 11–20 | 1.8 | 1.76 | 0.04 | 2.22% |
| 21–30 | 2.4 | 2.14 | 0.26 | 2.67% |
Compare the distance measured results with outdoor images_
| Light conditions | Harsh light | Weak outdoor light | Average outdoor light |
|---|---|---|---|
| Distance measurement ratio | 52% | 57% | 90% |