The COMRADE System for Multirobot Autonomous Landmine Detection in Postconflict Regions

Figure 12

(a) Cost to classify different types of objects, mines and metal but not mine and nonmetal, using different types of sensors. Relative costs of sensing using MD, IR, and GPR were assumed to be in the ratio of 1 : 2 : 4. (b) Root mean square error from different types of sensors when used individually over time at the same object of interest. Note that although using MDs along has a low cost, their RMSE is higher (accuracy is lower).

(a)

(b)