DWT
K
b
= 5 pdf-based estimators
P
δ
D
sig
∆
D
sig
D
ref
∆
D
ref
4
0.335
502.676
484.79
3
0.395
135.334
130.276
17.886
12.678
2
0.431
35.07
33.764
5.057
3.728
1
0.456
8.975
8.645
1.306
0.973
0
0.475
2.283
2.2
0.331
0.247