AG

IE

µ

δ

original image

4.0865

6.8138

123.5663

40.7859

HE

9.2857

5.8695

127.6235

74.9532

FD

9.9005

7.0547

124.2478

43.5351

SSR

13.3017

7.5074

140.2352

47.0893

MSR

10.0260

7.3362

114.4096

41.3657

FDSSR

20.9871

7.3050

114.1159

40.5345

the proposed method

14.8403

7.6541

148.2499

52.4259