| Proposed algorithm | Log edge detector algorithm |
BE–Normal noise level | 0.22 | 0.25 |
BE-additive noise of level 2% | 0.32 | 0.32 |
BE-additive noise of level 5% | 0.39 | 0.42 |
SNR–Normal noise level | −16.07 | −17.01 |
SNR-additive noise of level 2% | −18.23 | −18.95 |
SNR-additive noise of level 5% | −20.11 | −22.03 |