Theory and Modern Applications
Table 3 Proposed method with Canny using a \(\pmb{3\times3}\) mask size
Method | Linear image | Non-linear image | Medical image | |||
|---|---|---|---|---|---|---|
MSE | PSNR | MSE | PSNR | MSE | PSNR | |
CANNY | 0.2571 | 5.8995 | 0.3012 | 5.2111 | 0.3178 | 4.9782 |
PRO α = 0.1 | 0.2476 | 6.0633 | 0.2945 | 5.3086 | 0.2888 | 5.3935 |
PRO α = 0.2 | 0.2479 | 6.0564 | 0.2943 | 5.3118 | 0.2892 | 5.3877 |
PRO α = 0.3 | 0.2471 | 6.0718 | 0.2945 | 5.3087 | 0.2907 | 5.3650 |
PRO α = 0.4 | 0.2476 | 6.0632 | 0.2947 | 5.3059 | 0.2911 | 5.3597 |
PRO α = 0.5 | 0.2465 | 6.0817 | 0.2953 | 5.2973 | 0.2916 | 5.3516 |
PRO α = 0.6 | 0.2476 | 6.0623 | 0.2957 | 5.2915 | 0.2922 | 5.3432 |
PRO α = 0.7 | 0.2480 | 6.0558 | 0.2960 | 5.2864 | 0.2940 | 5.3165 |
PRO α = 0.8 | 0.2475 | 6.0637 | 0.2960 | 5.2874 | 0.2942 | 5.3132 |
PRO α = 0.9 | 0.2478 | 6.0588 | 0.2962 | 5.2845 | 0.2957 | 5.2919 |