Chapter 3: Vehicle-Mounted GPR System for Landmine Detection
Chapter 3: Vehicle-Mounted GPR System for Landmine Detection
Chapter 3: Vehicle-Mounted GPR System for Landmine Detection
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46 3. <strong>Vehicle</strong>-<strong>Mounted</strong> <strong>GPR</strong> <strong>System</strong> <strong>for</strong> <strong>Landmine</strong> <strong>Detection</strong><br />
800<br />
Frequency<br />
600<br />
400<br />
200<br />
0<br />
0 0.5 1<br />
Amplitude<br />
Fig. 3.18: Histogram of the distribution of pˆ( xy. , ) The dotted-broken lines show<br />
the thresholds defined at th<br />
1<br />
= 0.2, th<br />
2<br />
= 0.4, th<br />
3<br />
= 0.6, and th<br />
4<br />
= 0.8 to rate the<br />
confidences.<br />
X Position [mm]<br />
1200<br />
1000<br />
800<br />
600<br />
400<br />
100<br />
75<br />
50<br />
25<br />
0<br />
800 1000 1200 1400 1600<br />
Y Position [mm]<br />
Fig. 3.19: Image of the confidence ratings.