Noisy Image (70%)


Standard median


Progressive switching median


Multi-state median


Directional difference-based switching median


Noise adaptive soft-switching median


Improved switching median


Adaptive median


Variational method


Our proposed algorithm


Original

 

 

PSNR and MAE Performance

 

PSNR

MAE

Noisy Image (70%)

6.63

89.09

Standard median

19.15

12.58

Progressive switching median

14.96

19.21

Multi-state median

15.32

17.98

Directional difference-based switching median

15.52

20.68

Noise adaptive soft-switching median

18.29

11.31

Improved switching median

19.46

10.83

Adaptive median

21.38

7.763

Variational method

20.69

11.49

Our proposed algorithm

24.91

5.58


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