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