Table 10 The results of the Wilcoxon signed-rank test for further analysis of SSIM.

From: Gaussian bare‑bone JAYA algorithm for multi-threshold medical image segmentation

Thresholds

4

  

5

  

6

  

Item

+/-/=

Mean

Rank

+/-/=

Mean

Rank

+/-/=

Mean

Rank

GBJAYA

~

2.2

1

~

2.4

1

~

1.4

1

JAYA

6/0/4

6.3

8

7/0/3

5.6

7

9/0/1

7.4

8

DE

4/0/6

2.6

2

4/0/6

4.0

2

8/0/2

4.6

3

ABC

6/0/4

5.3

6

7/0/3

5.8

8

7/0/3

4.9

5

MVO

9/0/1

8.3

9

8/0/2

8.1

9

8/0/2

8

9

HHO

10/0/0

10.9

11

10/0/0

10.7

11

10/0/0

10.8

11

CGPSO

4/1/5

4.9

3

6/1/3

4.3

4

6/0/4

4.8

4

IWOA

10/0/0

9.6

10

9/0/1

10.3

10

10/0/0

10.2

10

ASMA

6/0/4

5.6

7

6/0/4

5.3

5

8/0/2

5.7

7

GBSFSSSA

6/0/4

5.2

5

5/0/5

5.3

5

8/0/2

4.9

5

SRDSGO

4/0/6

5.1

4

2/0/8

4.2

3

6/0/4

3.3

2

Thresholds

12

  

16

  

20

  

Item

+/-/=

Mean

Rank

+/-/=

Mean

Rank

+/-/=

Mean

Rank

GBJAYA

~

1.1

1

~

1.0

1

~

1.2

1

JAYA

9/0/1

6.8

8

10/0/0

7.7

8

10/0/0

7.3

8

DE

10/0/0

5.8

6

10/0/0

6.0

6

10/0/0

5.9

6

ABC

9/0/1

5.1

5

10/0/0

4.5

4

10/0/0

4.5

4

MVO

10/0/0

9.0

9

10/0/0

9.3

9

10/0/0

9.4

9

HHO

10/0/0

10.7

11

10/0/0

10.1

10

10/0/0

10.5

11

CGPSO

9/0/1

4.1

3

10/0/0

5.2

5

10/0/0

5.4

5

IWOA

10/0/0

10.2

10

10/0/0

10.4

11

10/0/0

10.1

10

ASMA

9/0/1

4.9

4

10/0/0

3.6

3

10/0/0

3.4

3

GBSFSSSA

6/0/4

1.9

2

8/0/2

2.0

2

6/0/4

1.8

2

SRDSGO

9/0/1

6.4

7

10/0/0

6.2

7

10/0/0

6.5

7