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Charts of Results


Threshold Varying Analysis (256x256 Lena, D4 Wavelet, YCbCr, 4:2:0)


YCbCr RGB
Threshold MSE NMSE SNR PSNR MSE NMSE SNR PSNR % Zeros
5 5.702 0.024 16.181 33.010 12.682 0.052 12.834 26.066 82.630
10 5.856 0.024 16.065 32.779 12.736 0.052 12.815 26.029 87.852
15 6.105 0.0257 15.884 32.415 13.060 0.053 12.706 25.811 90.346
20 6.386 0.0269 15.688 32.024 13.474 0.0553 12.571 25.540 91.869
25 6.678 0.0282 15.494 31.637 13.924 0.0571 12.428 25.255 92.939
30 6.963 0.0294 15.313 31.274 14.381 0.0590 12.288 24.974 93.740
35 7.229 0.0305 15.150 30.948 14.818 0.0608 12.158 24.714 94.358
40 7.476 0.0315 15.004 30.656 15.225 0.0625 12.040 24.479 94.850
45 7.721 0.0326 14.864 30.376 15.639 0.0642 11.924 24.246 95.269
50 7.950 0.0336 14.737 30.112 16.023 0.0657 11.818 24.035 95.617
75 8.955 0.0378 14.220 29.089 17.751 0.0728 11.373 23.146 96.728
100 9.737 0.0411 13.856 28.361 19.104 0.0784 11.054 22.508 97.344
125 10.382 0.0438 13.578 27.805 20.252 0.0831 10.801 22.001 97.740
150 10.863 0.0459 13.381 27.411 21.117 0.0866 10.619 21.638 98.012
175 11.267 0.0476 13.223 27.094 21.860 0.0897 10.469 21.337 98.219
200 11.641 0.0491 13.081 26.810 22.529 0.0924 10.338 21.075 98.385
300 12.950 0.0547 12.618 25.885 24.938 0.1023 9.897 20.193 98.835
400 13.910 0.0587 12.307 25.263 26.696 0.1096 9.601 19.601 99.050
500 14.749 0.0623 12.053 24.755 28.262 0.1160 9.354 19.106 99.198


(256x256 Lena, 8x8 DCT, RGB, 4:2:0)


RGB RGB
Quality MSE NMSE SNR PSNR MSE NMSE SNR PSNR % Zeros
0 74.788 0.3070 5.1279 10.654 74.788 0.3070 5.1279 10.654 99.820
5 43.341 0.1779 7.4971 15.392 43.341 0.1779 7.4971 15.392 97.728
10 35.039 0.1438 8.4206 17.239 35.039 0.1438 8.4206 17.239 96.178
15 32.183 0.1321 8.7899 17.978 32.183 0.1321 8.7899 17.978 94.798
20 30.492 0.1251 9.0243 18.447 30.492 0.1251 9.0243 18.447 93.764
25 29.205 0.1199 9.2116 18.821 29.205 0.1199 9.2116 18.821 92.909
30 28.064 0.1152 9.3846 19.167 28.064 0.1152 9.3846 19.167 92.168
35 27.007 0.1108 9.5514 19.501 27.007 0.1108 9.5514 19.501 91.538
40 26.068 0.1070 9.7050 19.808 26.068 0.1070 9.7050 19.808 91.020
45 25.109 0.1030 9.8677 20.133 25.109 0.1030 9.8677 20.133 90.433
50 24.362 0.1000 9.9990 20.396 24.362 0.1000 9.9990 20.396 90.012
55 23.502 0.0964 10.155 20.708 23.502 0.0964 10.155 20.708 89.309
60 22.586 0.0927 10.327 21.053 22.586 0.0927 10.327 21.053 88.640
65 21.606 0.0887 10.520 21.439 21.606 0.0887 10.520 21.439 87.854
70 20.546 0.0843 10.738 21.876 20.546 0.0843 10.738 21.876 86.896
75 19.428 0.0797 10.981 22.362 19.428 0.0797 10.981 22.362 85.723
80 18.118 0.0743 11.285 22.968 18.118 0.0743 11.285 22.968 83.882
85 16.736 0.0687 11.629 23.657 16.736 0.0687 11.629 23.657 81.512
90 15.306 0.0628 12.017 24.433 15.306 0.0628 12.017 24.433 77.765
95 14.112 0.0579 12.370 25.138 14.112 0.0579 12.370 25.138 70.497


(256x256 Lena, 8x8 DCT, YCbCr, 4:2:0)


RGB RGB
Quality MSE NMSE SNR PSNR MSE NMSE SNR PSNR % Zeros
0 52.845 0.2232 6.5113 13.670 97.346 0.3996 3.9830 8.3644 99.900
5 26.698 0.1128 9.4765 19.600 50.923 0.2090 6.7970 13.992 98.293
10 19.977 0.0844 10.736 22.120 38.337 0.1573 8.0299 16.458 96.805
15 16.490 0.0696 11.569 23.786 31.926 0.1310 8.8246 18.047 95.581
20 14.874 0.0628 12.017 24.682 28.881 0.1185 9.2600 18.918 94.729
25 14.045 0.0593 12.266 25.180 27.374 0.1123 9.4927 19.383 94.014
30 13.265 0.0560 12.514 25.676 25.889 0.1062 9.7349 19.868 93.348
35 12.741 0.0538 12.689 26.026 24.897 0.1022 9.9046 20.207 92.781
40 12.377 0.0522 12.815 26.278 24.194 0.0993 10.029 20.456 92.298
45 11.956 0.0505 12.965 26.578 23.357 0.0958 10.182 20.762 91.752
50 11.657 0.0492 13.075 26.798 22.806 0.0936 10.285 20.969 91.415
55 11.245 0.0475 13.231 27.111 21.977 0.0902 10.446 21.291 90.873
60 10.853 0.0458 13.385 27.419 21.220 0.0871 10.598 21.595 90.341
65 10.260 0.0433 13.629 27.907 20.062 0.0823 10.842 22.083 89.655
70 9.5977 0.0405 13.919 28.487 18.778 0.0770 11.129 22.657 88.929
75 8.9095 0.0376 14.242 29.133 17.402 0.0714 11.460 23.318 88.056
80 8.0365 0.0339 14.690 30.029 15.657 0.0642 11.919 24.236 86.640
85 7.1091 0.0300 15.223 31.094 13.790 0.0566 12.470 25.339 85.015
90 6.0386 0.0255 15.932 32.512 11.698 0.0480 13.185 26.768 82.341
95 4.5542 0.0192 17.157 34.962 8.7914 0.0360 14.425 29.249 76.662


(256x256 Lena, 8x8 DCT, HSI, 4:2:0)


RGB RGB
Quality MSE NMSE SNR PSNR MSE NMSE SNR PSNR % Zeros
0 68.905 0.2609 5.8350 11.365 136.71 0.5613 2.5079 5.4142 99.871
5 38.476 0.1456 8.3656 16.426 68.281 0.2803 5.5232 11.444 97.532
10 31.442 0.1190 9.2424 18.180 53.670 0.2203 6.5688 13.536 96.129
15 28.368 0.1074 9.6892 19.074 48.120 0.1975 7.0429 14.484 94.666
20 26.788 0.1014 9.9381 19.571 44.399 0.1822 7.3924 15.183 93.411
25 25.730 0.0974 10.113 19.921 42.534 0.1746 7.5788 15.555 92.561
30 24.942 0.0944 10.248 20.192 41.191 0.1691 7.7181 15.834 91.956
35 24.309 0.0920 10.359 20.415 40.153 0.1648 7.8290 16.056 91.489
40 23.820 0.0901 10.448 20.591 39.351 0.1615 7.9166 16.231 91.089
45 23.319 0.0883 10.540 20.776 38.500 0.1580 8.0115 16.421 90.643
50 22.899 0.0867 10.619 20.934 37.683 0.1547 8.1047 16.607 90.329
55 22.365 0.0846 10.721 21.139 37.139 0.1524 8.1678 16.734 89.844
60 21.750 0.0823 10.842 21.381 36.306 0.1490 8.2663 16.931 89.128
65 21.036 0.0796 10.987 21.671 35.169 0.1443 8.4045 17.207 88.271
70 20.197 0.0764 11.164 22.024 34.061 0.1398 8.5435 17.485 87.415
75 19.258 0.0729 11.371 22.438 32.878 0.1349 8.6971 17.792 86.368
80 18.173 0.0688 11.623 22.942 31.560 0.1295 8.8747 18.147 84.794
85 17.047 0.0645 11.900 23.497 29.881 0.1226 9.1121 18.622 82.657
90 15.909 0.0602 12.201 24.097 28.419 0.1166 9.3301 19.058 79.265
95 14.896 0.0564 12.486 24.668 27.214 0.1117 9.5182 19.434 72.855


(256x256 Lena, 8x8 DCT, Lab, 4:2:0)


RGB RGB
Quality MSE NMSE SNR PSNR MSE NMSE SNR PSNR % Zeros
0 84.702 0.3443 4.6293 9.5728 238.05 0.9773 0.0994 0.5972 99.451
5 46.441 0.1888 7.2392 14.792 123.58 0.5073 2.9465 6.2913 96.168
10 42.769 0.1738 7.5970 15.508 106.70 0.4381 3.5842 7.5668 94.856
15 38.974 0.1584 8.0005 16.315 92.858 0.3812 4.1880 8.7743 92.717
20 36.745 0.1494 8.2563 16.826 87.363 0.3586 4.4529 9.3042 91.587
25 35.201 0.1431 8.4427 17.199 83.174 0.3414 4.6663 9.7310 90.846
30 33.013 0.1342 8.7213 17.756 84.542 0.3470 4.5955 9.5893 90.198
35 30.517 0.1240 9.0629 18.439 75.457 0.3097 5.0891 10.576 89.589
40 28.451 0.1156 9.3672 19.048 71.350 0.2929 5.3322 11.062 89.105
45 27.041 0.1099 9.5879 19.490 69.787 0.2865 5.4284 11.255 88.418
50 26.104 0.1061 9.7412 19.796 67.781 0.2782 5.5551 11.508 87.841
55 25.012 0.1016 9.9268 20.167 62.497 0.2565 5.9075 12.213 86.944
60 23.961 0.0974 10.113 20.540 58.085 0.2384 6.2255 12.849 86.375
65 23.223 0.0944 10.249 20.812 54.872 0.2252 6.4727 13.343 85.787
70 22.648 0.0920 10.358 21.030 52.963 0.2174 6.6264 13.651 85.102
75 21.846 0.0888 10.514 21.343 51.464 0.2112 6.7511 13.900 83.918
80 20.804 0.0845 10.726 21.767 47.451 0.1948 7.1037 14.605 81.858
85 19.496 0.0792 11.008 22.331 42.338 0.1738 7.5989 15.596 79.744
90 18.280 0.0743 11.288 22.890 35.859 0.1472 8.3201 17.038 76.572
95 17.394 0.0707 11.504 23.322 30.110 0.1236 9.0791 18.556 70.239


(256x256 Lena, 8x8 DCT, Luv, 4:2:0)


RGB RGB
Quality MSE NMSE SNR PSNR MSE NMSE SNR PSNR % Zeros
0 101.46 0.3474 4.5910 8.0047 239.75 0.9843 0.0684 0.5352 99.460
5 68.385 0.2341 6.3044 11.431 129.79 0.5328 2.7336 5.8655 96.295
10 61.977 0.2122 6.7318 12.286 111.25 0.4567 3.4030 7.2043 94.790
15 58.843 0.2015 6.9571 12.736 99.000 0.4064 3.9098 8.2180 92.694
20 56.402 0.1931 7.1411 13.104 91.538 0.3758 4.2501 8.8986 91.621
25 54.692 0.1872 7.2748 13.372 86.864 0.3566 4.4778 9.3539 90.882
30 52.845 0.1809 7.4240 13.670 83.671 0.3435 4.6404 9.6792 90.238
35 51.189 0.1752 7.5623 13.947 80.768 0.3316 4.7938 9.9859 89.505
40 49.905 0.1708 7.6726 14.167 78.358 0.3217 4.9253 10.249 88.854
45 48.705 0.1667 7.7783 14.379 75.210 0.3087 5.1034 10.605 88.035
50 47.894 0.1640 7.8513 14.525 72.698 0.2984 5.2509 10.900 87.435
55 47.042 0.1610 7.9291 14.680 70.071 0.2876 5.4108 11.219 86.492
60 46.249 0.1583 8.0030 14.828 67.399 0.2767 5.5796 11.557 85.743
65 45.548 0.1559 8.0694 14.961 65.243 0.2678 5.7208 11.840 84.886
70 44.920 0.1538 8.1296 15.081 63.054 0.2588 5.8690 12.136 83.961
75 44.331 0.1518 8.1870 15.196 61.060 0.2506 6.0086 12.415 82.621
80 43.743 0.1497 8.2450 15.312 59.239 0.2432 6.1401 12.678 80.723
85 43.150 0.1477 8.3042 15.431 56.473 0.2318 6.3478 13.093 78.564
90 42.600 0.1458 8.3599 15.542 53.710 0.2205 6.5656 13.529 75.411
95 42.218 0.1445 8.3991 15.620 51.244 0.2103 6.7697 13.937 69.252
Last Modified: December 13, 1998 - Barry E. Mapen