Research Article
Feasibility Investigation of Obstacle-Avoiding Sensors Unit without Image Processing
Table 4
Successful trials in detecting slopes. In the detection of the slope angle, detected data are averaged with 100 trials.
| Real slope angle (deg.) | Successful detection rate | Mean value (deg.) | Max. value (deg.) | Min. value (deg.) | Variance (deg.) |
| | 100/100 | | | | 0.926 | | 100/100 | | | | 0.261 | 10.0 | 100/100 | 10.3 | 10.9 | 9.52 | 0.0748 | 20.0 | 100/100 | 21.4 | 22.3 | 20.1 | 0.168 |
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