Attack | Lena | Mandrill | Building | Aptus | Goldhill | Zelda | Airplane | Barbara | Tiffany | Girl | Brain |
---|---|---|---|---|---|---|---|---|---|---|---|
JPEG Co-mpression | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
QÂ =Â 40 | 97.99 | 98.58 | 98.36 | 97.97 | 99.34 | 98.63 | 97.90 | 98.24 | 98.26 | 98.58 | 98.73 |
QÂ =Â 50 | 98.04 | 98.60 | 98.77 | 97.90 | 99.46 | 98.70 | 97.97 | 98.80 | 98.43 | 98.63 | 98.90 |
QÂ =Â 60 | 98.24 | 99.02 | 98.92 | 98.55 | 99.24 | 98.99 | 98.33 | 98.73 | 98.38 | 98.80 | 99.07 |
QÂ =Â 70 | 98.73 | 99.36 | 99.09 | 98.95 | 99.48 | 99.09 | 98.87 | 98.95 | 98.65 | 98.90 | 99.12 |
QÂ =Â 80 | 98.97 | 99.48 | 99.26 | 99.09 | 99.68 | 99.38 | 98.99 | 99.34 | 99.02 | 98.95 | 99.53 |
QÂ =Â 90 | 99.31 | 99.87 | 99.63 | 99.63 | 99.73 | 99.41 | 99.34 | 99.60 | 99.38 | 99.43 | 99.63 |
Rotation | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
A = 1° | 93.82 | 93.75 | 94.36 | 92.50 | 98.26 | 96.28 | 93.31 | 95.45 | 92.43 | 92.55 | 96.46 |
A = 2° | 93.92 | 93.62 | 93.23 | 90.84 | 97.87 | 96.31 | 93.33 | 95.50 | 92.40 | 92.77 | 96.43 |
A = 3° | 95.92 | 95.33 | 95.58 | 93.85 | 98.21 | 97.80 | 95.80 | 96.24 | 95.67 | 96.92 | 96.41 |
A = 4° | 95.80 | 95.45 | 95.72 | 93.55 | 97.99 | 97.70 | 95.77 | 96.24 | 95.67 | 96.99 | 96.89 |
A = 5° | 95.89 | 95.50 | 95.62 | 93.75 | 97.97 | 97.66 | 95.87 | 96.02 | 95.77 | 97.02 | 96.85 |
\( A = 6^{0} \) | 96.04 | 95.45 | 95.50 | 93.65 | 98.26 | 97.65 | 95.87 | 96.31 | 95.55 | 97.07 | 96.45 |
Median filter | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
ws = 2 × 2 | 96.11 | 95.89 | 95.97 | 93.72 | 98.31 | 98.02 | 96.36 | 95.99 | 96.48 | 96.43 | 96.58 |
ws = 3 × 3 | 97.90 | 96.60 | 97.77 | 95.89 | 99.12 | 98.87 | 98.73 | 97.11 | 97.43 | 99.14 | 98.09 |
ws = 4 × 4 | 95.62 | 94.72 | 95.23 | 91.72 | 98.07 | 97.58 | 95.89 | 95.33 | 95.31 | 96.14 | 96.09 |
ws = 5 × 5 | 96.06 | 94.11 | 95.23 | 91.35 | 98.51 | 98.07 | 97.24 | 95.23 | 96.31 | 98.02 | 96.14 |
ws = 6 × 6 | 94.72 | 93.23 | 93.62 | 88.91 | 97.70 | 97.16 | 95.14 | 94.70 | 94.84 | 95.60 | 95.96 |
ws = 7 × 7 | 94.84 | 92.84 | 93.89 | 88.96 | 98.07 | 97.48 | 95.77 | 94.92 | 95.62 | 97.14 | 94.79 |
Cropping | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
%CÂ =Â 10 | 86.10 | 93.03 | 88.84 | 89.72 | 93.79 | 82.95 | 80.85 | 89.86 | 85.98 | 79.17 | 93.77 |
%CÂ =Â 20 | 82.61 | 89.52 | 83.76 | 84.44 | 89.69 | 79.68 | 73.33 | 83.32 | 79.10 | 72.63 | 87.79 |
%CÂ =Â 30 | 81.56 | 88.20 | 79.80 | 80.15 | 85.72 | 77.97 | 71.48 | 77.09 | 77.07 | 70.77 | 85.62 |
%CÂ =Â 40 | 78.97 | 80.17 | 74.68 | 78.24 | 80.54 | 76.09 | 71.92 | 72.46 | 77.26 | 70.16 | 81.32 |
%CÂ =Â 50 | 76.09 | 77.97 | 72.36 | 76.24 | 76.39 | 75.46 | 72.11 | 71.24 | 73.48 | 69.67 | 78.19 |
%CÂ =Â 60 | 73.33 | 73.99 | 69.14 | 75.46 | 72.80 | 74.21 | 72.85 | 69.50 | 74.90 | 69.67 | 75.48 |
Scaling | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
F = 2 × 2 | 97.85 | 96.89 | 97.80 | 95.99 | 99.09 | 98.99 | 98.41 | 97.46 | 97.92 | 99.16 | 98.07 |
F = 3 × 3 | 96.16 | 94.60 | 95.12 | 91.82 | 98.19 | 98.04 | 96.67 | 96.04 | 96.67 | 97.63 | 98.31 |
F = 4 × 4 | 94.89 | 93.43 | 93.79 | 89.99 | 97.58 | 97.14 | 95.28 | 95.45 | 95.89 | 96.43 | 95.14 |
F = 5 × 5 | 94.16 | 92.50 | 93.28 | 88.74 | 97.11 | 97.04 | 94.14 | 94.97 | 95.04 | 95.92 | 93.84 |
F = 6 × 6 | 93.55 | 91.99 | 92.18 | 87.35 | 96.58 | 96.63 | 93.28 | 94.60 | 94.75 | 95.28 | 93.26 |
F = 7 × 7 | 92.91 | 91.87 | 91.11 | 86.71 | 96.14 | 96.28 | 92.79 | 94.21 | 94.33 | 95.14 | 92.57 |
Impulse Noise | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
RÂ =Â .05 | 97.72 | 96.41 | 97.75 | 95.55 | 99.09 | 98.75 | 98.51 | 96.53 | 97.38 | 99.07 | 97.80 |
RÂ =Â .10 | 97.41 | 96.04 | 97.60 | 95.84 | 98.77 | 98.92 | 98.16 | 96.43 | 97.14 | 99.02 | 97.82 |
RÂ =Â .15 | 97.07 | 95.89 | 96.85 | 94.45 | 98.87 | 98.33 | 97.65 | 96.38 | 96.77 | 98.19 | 97.16 |
RÂ =Â .20 | 96.43 | 95.21 | 96.04 | 93.67 | 97.99 | 97.77 | 96.82 | 95.31 | 95.65 | 97.14 | 97.11 |
RÂ =Â .25 | 95.43 | 94.36 | 95.23 | 92.26 | 98.07 | 96.75 | 95.89 | 94.87 | 94.84 | 95.99 | 96.24 |
RÂ =Â .30 | 93.89 | 93.96 | 93.82 | 91.72 | 97.11 | 95.87 | 94.01 | 94.01 | 92.89 | 93.89 | 95.48 |
Blurring | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
ζ = 0.1 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
ζ = 0.2 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
ζ = 0.3 | 100 | 100 | 99.97 | 99.97 | 100 | 100 | 100 | 99.95 | 99.97 | 100 | 99.92 |
ζ = 0.4 | 99.56 | 99.53 | 99.65 | 99.43 | 99.82 | 99.82 | 99.78 | 99.65 | 99.87 | 99.92 | 99.65 |
ζ = 0.5 | 99.29 | 98.87 | 99.16 | 98.60 | 99.58 | 99.48 | 99.34 | 99.02 | 99.48 | 99.63 | 99.26 |
ζ = 0.6 | 98.85 | 98.21 | 98.70 | 97.68 | 99.41 | 99.38 | 99.09 | 98.41 | 99.36 | 99.36 | 98.73 |
Gaussian noise | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
VÂ =Â .01 | 93.18 | 95.16 | 94.77 | 91.16 | 97.55 | 95.77 | 92.67 | 95.04 | 91.94 | 91.94 | 96.26 |
VÂ =Â .02 | 91.18 | 93.89 | 93.21 | 89.37 | 96.82 | 93.56 | 90.94 | 93.75 | 89.33 | 88.96 | 95.31 |
VÂ =Â .03 | 89.81 | 93.45 | 91.91 | 86.93 | 95.99 | 92.18 | 88.59 | 92.30 | 87.13 | 87.40 | 94.77 |
VÂ =Â .04 | 88.47 | 92.40 | 91.82 | 86.79 | 95.45 | 91.11 | 87.54 | 91.91 | 86.27 | 87.40 | 93.67 |
VÂ =Â .05 | 87.40 | 91.89 | 90.50 | 86.54 | 94.75 | 90.25 | 86.91 | 91.77 | 84.57 | 85.83 | 93.01 |
VÂ =Â .06 | 87.08 | 90.79 | 90.01 | 85.67 | 93.87 | 89.96 | 86.32 | 91.13 | 84.49 | 84.93 | 92.67 |
VÂ =Â .07 | 85.67 | 91.47 | 88.74 | 84.27 | 93.89 | 88.84 | 85.32 | 90.06 | 83.05 | 82.73 | 91.50 |
VÂ =Â .08 | 85.13 | 90.33 | 87.91 | 84.54 | 93.96 | 87.45 | 84.27 | 90.11 | 82.91 | 82.15 | 91.33 |
VÂ =Â .09 | 84.93 | 90.08 | 87.15 | 82.44 | 93.35 | 87.62 | 84.03 | 89.64 | 80.90 | 82.27 | 91.67 |
VÂ =Â .10 | 84.30 | 89.47 | 86.86 | 81.86 | 92.72 | 87.81 | 84.15 | 89.16 | 81.20 | 82.22 | 90.99 |
Sharpening | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
α = .1 | 92.08 | 92.33 | 92.79 | 91.33 | 96.58 | 95.70 | 93.57 | 92.48 | 93.11 | 95.48 | 94.79 |
α = .2 | 92.28 | 92.40 | 93.04 | 91.62 | 96.53 | 95.72 | 93.70 | 92.74 | 93.11 | 95.41 | 94.72 |
α = .3 | 92.28 | 92.60 | 93.23 | 91.74 | 96.65 | 95.80 | 93.87 | 92.94 | 93.13 | 95.48 | 94.77 |
α = .4 | 92.40 | 92.79 | 93.21 | 91.79 | 96.60 | 95.70 | 93.94 | 93.13 | 93.16 | 95.53 | 94.94 |
α = .5 | 92.40 | 92.96 | 93.28 | 91.89 | 96.67 | 95.70 | 93.92 | 93.26 | 93.23 | 95.55 | 95.04 |
α = .6 | 92.40 | 92.99 | 93.31 | 92.08 | 96.72 | 95.80 | 93.92 | 93.40 | 93.31 | 95.65 | 95.09 |
α = .7 | 92.45 | 93.13 | 93.35 | 92.21 | 96.75 | 95.75 | 94.04 | 93.60 | 93.45 | 95.60 | 95.11 |
α = .8 | 92.48 | 93.21 | 93.38 | 92.16 | 96.67 | 95.82 | 94.09 | 93.65 | 93.43 | 95.65 | 95.09 |
α = .9 | 92.57 | 93.21 | 93.45 | 92.23 | 96.70 | 95.80 | 94.14 | 93.65 | 93.57 | 95.67 | 95.14 |
α = 1 | 92.67 | 93.33 | 93.55 | 92.26 | 96.75 | 95.77 | 94.16 | 93.65 | 93.53 | 95.70 | 95.10 |
Gamma correction | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
GÂ =Â .6 | 97.60 | 96.80 | 97.24 | 97.46 | 97.29 | 95.99 | 99.16 | 97.02 | 99.12 | 98.75 | 93.33 |
GÂ =Â .7 | 98.29 | 97.68 | 97.92 | 98.02 | 98.09 | 97.21 | 99.31 | 98.02 | 99.24 | 99.04 | 97.48 |
GÂ =Â .8 | 98.87 | 98.36 | 98.51 | 98.75 | 98.75 | 98.02 | 99.48 | 98.65 | 99.53 | 99.19 | 98.36 |
GÂ =Â .9 | 99.41 | 99.21 | 99.36 | 99.56 | 99.48 | 98.99 | 99.75 | 99.38 | 99.68 | 99.60 | 99.24 |
GÂ =Â 1 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
GÂ =Â 1.1 | 99.07 | 99.31 | 99.21 | 99.41 | 99.43 | 98.99 | 99.68 | 99.36 | 99.78 | 99.63 | 99.29 |
GÂ =Â 1.2 | 98.46 | 98.73 | 98.63 | 98.87 | 98.87 | 98.02 | 99.60 | 98.85 | 99.73 | 99.56 | 98.75 |
GÂ =Â 1.3 | 98.02 | 97.97 | 97.99 | 98.29 | 98.43 | 97.38 | 99.31 | 97.94 | 99.43 | 99.34 | 98.09 |
GÂ =Â 1.4 | 97.33 | 97.41 | 97.53 | 97.92 | 98.09 | 96.65 | 99.21 | 97.50 | 99.16 | 99.12 | 97.43 |
GÂ =Â 1.5 | 96.94 | 96.99 | 96.89 | 97.11 | 97.87 | 96.02 | 98.82 | 96.94 | 98.92 | 99.07 | 96.87 |