Skip to main content

Table 1 PSNR values for different decomposition levels

From: Power-optimized log-based image processing system

Images CR PSNR value for different decomposition levels
1 2 3 4 5 6 7 8
Lena 0.2 6.6086 10.0639 13.9454 21.9417 25.0162 23.8757 13.8499 7.8100
0.6 10.7395 15.2456 22.5876 29.7732 31.2794 26.8079 14.0972 7.8751
0.8 10.7395 15.2456 25.7146 32.1411 33.5822 27.3527 14.1218 7.8796
1 10.7395 19.2277 28.5985 34.1943 35.3906 27.6906 14.1390 7.8837
Woman 0.2 6.3568 9.9488 14.1874 19.1769 20.7100 20.3191 12.1483 8.0200
0.6 10.3732 15.0825 19.5321 23.7927 24.8295 23.2527 12.4849 8.1484
0.8 10.3732 15.0825 21.4108 25.2709 25.9779 23.8922 12.5394 8.1693
1 10.3732 17.8149 23.0358 26.2344 26.7792 24.3555 12.5718 8.1816
Mandrill 0.2 5.3449 9.6256 13.6566 19.0756 20.1384 19.8964 12.7907 6.3448
0.6 10.0327 14.5846 19.2745 21.7600 22.3938 21.8662 13.0871 6.4114
0.8 10.0327 14.5846 20.4391 22.8376 23.5433 22.8538 13.1886 6.4328
1 10.0327 17.4308 21.3911 23.9240 24.5149 23.6136 13.2669 6.4500