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Table 2 Summary of experiments on simulation environment

From: 3D pointing gestures as target selection tools: guiding monocular UAVs during window selection in an outdoor environment

 

2D

3D

3D

3D

3D

3D

3D

3D

Exp0

Exp1

Exp2

Exp3

Row1

Row2

Row3

Exp123

UAV-building distance

10 m

10 m

20 m

10 m

N/A

N/A

N/A

N/A

UAV-user distance

N/A

N/A

N/A

N/A

3 m

5 m

7 m

N/A

MCC

N/A

0.639

0.683

N/A

0.891

0.631

0.500

0.701

F1 score

0.344

0.75

0.75

0.933

0.952

0.814

0.740

0.857

Accuracy

0.20

0.83

0.83

0.875

0.94

0.81

0.74

0.84

Precision

0.20

0.66

1

1

1

0.84

0.83

0.91

Recall

1

0.85

0.66

0.87

0.90

0.78

0.66

0.80

True positives

20.8%

25%

25%

87.5%

55.5%

40.7%

37%

45.8%

True negatives

0%

58.3%

58%

0%

38.8%

40.7%

37%

38.8%

False positives

79.1%

12.5%

0%

0%

0%

7%

7%

4.1%

False negatives

0%

4%

16.6%

12.5%

5%

11.1%

18.5%

11.1%