Image | Scheme | ×0.65 | ×0.75 | ×0.85 | ×0.95 | ×1.05 | ×1.15 | ×1.25 | ×1.35 | ×1.45 | ×1.55 | ×1.65 | ×1.75 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lenna | Proposed | 0.7506 | 0.8214 | 0.8353 | 0.8672 | 0.8530 | 0.8230 | 0.8175 | 0.7881 | 0.7962 | 0.8046 | 0.7833 | 0.7752 |
 | Li [27] | 0.6970 | 0.6864 | 0.7264 | 0.7232 | 0.6970 | 0.7510 | 0.7406 | 0.7468 | 0.7280 | 0.7339 | 0.6541 | 0.6557 |
 | Patra [7] | 0.6089 | 0.6089 | 0.6072 | 0.6104 | 0.6399 | 0.6433 | 0.6523 | 0.6563 | 0.6572 | 0.6570 | 0.6519 | 0.6653 |
 | Duman [11] | 0.4795 | 0.5137 | 0.5059 | 0.5156 | 0.5205 | 0.4883 | 0.5449 | 0.4912 | 0.5010 | 0.4834 | 0.4912 | 0.4404 |
Aerial | Proposed | 0.6967 | 0.7135 | 0.6860 | 0.6621 | 0.6877 | 0.7216 | 0.6902 | 0.6673 | 0.6663 | 0.6828 | 0.6657 | 0.6990 |
 | Li [27] | 0.6059 | 0.6567 | 0.6890 | 0.6302 | 0.6557 | 0.6405 | 0.6525 | 0.6066 | 0.5940 | 0.6289 | 0.6043 | 0.5992 |
 | Patra [7] | 0.5828 | 0.5820 | 0.5674 | 0.6028 | 0.5991 | 0.6008 | 0.6033 | 0.5959 | 0.5896 | 0.5891 | 0.5889 | 0.5928 |
 | Duman [11] | 0.4932 | 0.5137 | 0.4912 | 0.4922 | 0.4766 | 0.4912 | 0.4727 | 0.4902 | 0.4883 | 0.4863 | 0.4883 | 0.4932 |
Airfield | Proposed | 0.6776 | 0.6970 | 0.6370 | 0.7661 | 0.7309 | 0.7829 | 0.7862 | 0.7116 | 0.6815 | 0.8033 | 0.6586 | 0.7539 |
 | Li [27] | 0.6043 | 0.6286 | 0.6470 | 0.6609 | 0.7390 | 0.7129 | 0.6663 | 0.6873 | 0.6512 | 0.6583 | 0.6537 | 0.6531 |
 | Patra [7] | 0.5872 | 0.6001 | 0.5996 | 0.6064 | 0.6084 | 0.6072 | 0.6055 | 0.6052 | 0.5977 | 0.6025 | 0.6035 | 0.6067 |
 | Duman [11] | 0.5254 | 0.5039 | 0.5068 | 0.4912 | 0.5010 | 0.4834 | 0.5127 | 0.4971 | 0.5313 | 0.5234 | 0.4980 | 0.5029 |
Lake | Proposed | 0.7200 | 0.7794 | 0.7694 | 0.8068 | 0.8524 | 0.8359 | 0.8049 | 0.7991 | 0.8230 | 0.8072 | 0.7807 | 0.8395 |
 | Li [27] | 0.7158 | 0.7248 | 0.6928 | 0.7487 | 0.7468 | 0.6731 | 0.7222 | 0.6893 | 0.6906 | 0.6289 | 0.6124 | 0.6079 |
 | Patra [7] | 0.6094 | 0.6287 | 0.6218 | 0.6211 | 0.6338 | 0.6353 | 0.6523 | 0.6492 | 0.6257 | 0.6416 | 0.6475 | 0.6433 |
 | Duman [11] | 0.5273 | 0.5117 | 0.5039 | 0.5078 | 0.4854 | 0.5020 | 0.5068 | 0.5146 | 0.5000 | 0.5205 | 0.4951 | 0.5166 |
Goldhill | Proposed | 0.6712 | 0.7271 | 0.7387 | 0.7846 | 0.7862 | 0.7481 | 0.7697 | 0.7784 | 0.6851 | 0.6941 | 0.7122 | 0.7196 |
 | Li [27] | 0.6660 | 0.6702 | 0.7090 | 0.7190 | 0.7154 | 0.6993 | 0.6886 | 0.6848 | 0.6796 | 0.6660 | 0.6457 | 0.5966 |
 | Patra [7] | 0.5667 | 0.5891 | 0.5991 | 0.5876 | 0.6177 | 0.6162 | 0.6252 | 0.6179 | 0.6116 | 0.6172 | 0.6162 | 0.6165 |
 | Duman [11] | 0.5137 | 0.5146 | 0.5225 | 0.5352 | 0.4902 | 0.4805 | 0.5127 | 0.5186 | 0.4746 | 0.4971 | 0.5020 | 0.5166 |
Barbara | Proposed | 0.7099 | 0.7222 | 0.8088 | 0.7332 | 0.8288 | 0.8023 | 0.7536 | 0.7742 | 0.7661 | 0.7629 | 0.7358 | 0.7981 |
 | Li [27] | 0.7232 | 0.7106 | 0.7251 | 0.7355 | 0.7264 | 0.7339 | 0.7322 | 0.7274 | 0.7019 | 0.6838 | 0.6618 | 0.6831 |
 | Patra [7] | 0.5935 | 0.5806 | 0.5959 | 0.6030 | 0.6125 | 0.6206 | 0.6350 | 0.6206 | 0.6157 | 0.6233 | 0.6326 | 0.6294 |
 | Duman [11] | 0.4727 | 0.4922 | 0.5146 | 0.4902 | 0.4863 | 0.4854 | 0.4971 | 0.5127 | 0.4756 | 0.4844 | 0.5088 | 0.4941 |
Baboon | Proposed | 0.7074 | 0.7464 | 0.7784 | 0.6634 | 0.7865 | 0.7742 | 0.7745 | 0.7952 | 0.7639 | 0.7494 | 0.7500 | 0.7458 |
 | Li [27] | 0.5817 | 0.6224 | 0.6008 | 0.6495 | 0.6253 | 0.5940 | 0.6001 | 0.6376 | 0.6147 | 0.5904 | 0.5662 | 0.5833 |
 | Patra [7] | 0.5444 | 0.5405 | 0.5627 | 0.5676 | 0.5808 | 0.5669 | 0.5803 | 0.5757 | 0.5623 | 0.5769 | 0.5596 | 0.5754 |
 | Duman [11] | 0.5098 | 0.4990 | 0.5127 | 0.5068 | 0.5098 | 0.4922 | 0.5449 | 0.4756 | 0.4912 | 0.5137 | 0.4912 | 0.4717 |
Elaine | Proposed | 0.6793 | 0.7051 | 0.7484 | 0.6738 | 0.6838 | 0.6437 | 0.7691 | 0.7064 | 0.7006 | 0.6928 | 0.7448 | 0.7019 |
 | Li [27] | 0.6654 | 0.6812 | 0.7332 | 0.7523 | 0.7477 | 0.7345 | 0.7455 | 0.7645 | 0.7474 | 0.7513 | 0.7506 | 0.5921 |
 | Patra [7] | 0.5903 | 0.5891 | 0.6045 | 0.6074 | 0.6208 | 0.6211 | 0.6289 | 0.6331 | 0.6216 | 0.6362 | 0.6321 | 0.6338 |
 | Duman [11] | 0.4775 | 0.4824 | 0.4893 | 0.5078 | 0.4834 | 0.5244 | 0.56225 | 0.5186 | 0.4961 | 0.4824 | 0.4854 | 0.5000 |
Peppers | Proposed | 0.8224 | 0.7926 | 0.8630 | 0.8876 | 0.7145 | 0.8472 | 0.8708 | 0.8669 | 0.8456 | 0.8718 | 0.8792 | 0.7455 |
 | Li [27] | 0.6809 | 0.7054 | 0.7119 | 0.7720 | 0.7500 | 0.7461 | 0.7167 | 0.7148 | 0.7161 | 0.7174 | 0.7135 | 0.7099 |
 | Patra [7] | 0.6101 | 0.6011 | 0.6030 | 0.6260 | 0.6270 | 0.6169 | 0.6365 | 0.6372 | 0.6255 | 0.6296 | 0.6189 | 0.6367 |
 | Duman [11] | 0.4961 | 0.4756 | 0.5029 | 0.4932 | 0.5225 | 0.5391 | 0.5332 | 0.5254 | 0.4961 | 0.5205 | 0.5059 | 0.5391 |