Table 17 Comparison results of the CPO algorithm and other algorithms with 3-threshold image segmentation.

From: Improved optimization based on parrot’s chaotic optimizer for solving complex problems in engineering and medical image segmentation

 

PSNR

SSIM

FSIM

Ave

Rank

Ave

Rank

Ave

Rank

CPO10

10.8690

1

0.3400

1

0.5547

1

GWO

10.8388

4

0.3444

5

0.5582

4

WOA

10.6952

7

0.3449

6

0.5581

3

GOA

10.8637

2

0.3459

7

0.5587

6

SCA

10.7627

6

0.3421

3

0.5582

4

COOT

10.7985

5

0.3438

4

0.5585

5

PLO

10.8465

3

0.3419

2

0.5573

2

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