Journals
Publish with us
Publishing partnerships
About us
Blog
Mathematical Problems in Engineering
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Mathematical Problems in Engineering
/
2019
/
Article
/
Tab 1
/
Research Article
Weighted
Norm Sparse Error Constraint Based ADMM for Image Denoising
Table 1
Denoising PSNR (dB) results of different denoising algorithms under different standard deviations
(the highest PSNR values are bold).
=10
Image
BM3D
EPLL
NCSR
WNNM
WSNM
WPNSEC
Monarch
33.24
33.17
33.21
33.40
33.51
34.93
Couple
32.17
32.08
32.50
32.84
32.93
35.81
House
34.42
34.21
35.16
35.42
35.57
36.83
Lena
32.89
33.16
34.31
34.62
34.81
35.49
Parrot
32.59
32.21
33.65
34.44
34.49
35.75
C. man
32.52
32.55
33.17
33.48
33.62
34.24
Boat
32.57
32.64
32.91
32.89
32.97
33.70
Leaves
31.84
32.17
33.04
33.11
33.35
34.95
Peppers
33.24
33.29
33.27
33.34
33.47
34.67
Airplane
33.32
33.21
33.41
33.52
33.74
34.61
Average
32.88
32.87
33.46
33.71
33.85
35.10
=20
Image
BM3D
EPLL
NCSR
WNNM
WSNM
WPNSEC
Monarch
30.35
30.48
30.69
31.10
31.13
32.37
Couple
30.76
30.54
30.56
30.82
30.83
32.63
House
33.77
32.98
33.97
34.01
34.05
34.08
Lena
31.60
32.61
32.92
33.12
33.13
32.86
Parrot
29.96
29.97
32.16
30.19
30.21
33.0
3
C. man
30.28
30.34
30.48
30.75
30.77
31.47
Boat
29.69
30.66
30.74
31.00
31.02
31.26
Leaves
29.08
30.76
30.59
30.74
30.96
31.12
Peppers
31.14
31.17
31.26
31.53
31.55
31.86
Airplane
30.44
32.41
32.58
32.82
32.82
33.06
Average
30.71
31.19
31.60
31.65
31.74
32.26
=30
Image
BM3D
EPLL
NCSR
WNNM
WSNM
WPNSEC
Monarch
28.36
28.35
28.46
28.91
28.93
28.96
Couple
30.08
28.61
28.57
28.98
29.02
30.68
House
32.08
31.22
32.07
32.52
32.54
32.69
Lena
29.55
31.41
29.43
29.83
31.48
30.08
Parrot
29.13
28.07
30.38
28.33
28.33
30.61
C. man
28.63
28.36
28.58
28.80
28.83
29.31
Boat
29.11
28.89
28.94
29.24
29.26
29.52
Leaves
27.82
27.38
28.14
28.61
28.62
28.64
Peppers
29.28
28.35
31.11
29.48
29.54
30.56
Airplane
27.56
30.41
30.70
30.87
30.92
31.21
Average
29.16
29.11
29.64
29.56
29.75
30.23
=50
Image
BM3D
EPLL
NCSR
WNNM
WSNM
WPNSEC
Monarch
25.51
25.77
25.78
26.18
26.30
26.32
Couple
26.46
26.23
26.19
27.45
26.71
28.30
House
29.69
28.76
29.62
30.23
30.31
30.29
Lena
27.07
26.42
27.12
27.16
27.28
27.40
Parrot
25.89
25.83
27.88
26.00
26.10
28.23
C. man
26.13
26.03
26.15
26.42
26.44
26.62
Boat
26.78
26.65
26.67
26.97
27.01
26.88
Leaves
24.75
24.36
24.96
25.49
25.54
25.69
Peppers
26.68
26.62
28.07
26.81
26.94
28.77
Airplane
25.10
27.88
28.18
28.44
28.49
28.46
Average
26.41
26.46
27.06
27.12
27.11
27.70