MSE Between Original MR and Sharpened MR images GHPF 4th order BHPF
D0=50 195.1878 243.6108
D0=100 88.1401 118.1366
D0=150 40.9014 60.6080
D0=200 21.1840 25.3916
Table 1(b): Calculation of MSE.