Algorithms

Noise uncertainty = 0 dB

Noise uncertainty = 1 dB

Th

P D

P F A

CU

USR

Th

P D

P F A

CU

USR

Fixed

1

1

0.0786

20

10

1

1

0.0957

10

5

Modified Otsu

5.3564

1

1.79E−14

90

40

6.3564

1

8.37E−12

90

40

ROHT

6.6112

1

4.40E−21

100

30

7.6112

0.996

1.16E−15

100

35

FOST

6.2233

1

6.78E−19

90

30

7.2233

0.9993

1.34E−14

90

35

FCME

2.2

1

9.31E−04

50

25

3.2

1

1.15E−04

50

20