Table 2.

${\mu }_1$ and ${\mu }_2$ estimation inputs of heterogeneous and homogeneous mean filter approaches for MCET.

Heterogeneous			Homogeneous [15]
${\mathit{\mu }}_1 \mathbf{Estimation}$		${\mathit{\mu }}_2 \mathbf{Estimation}$	${\mathit{\mu }}_1$ ${\mathit{\mu }}_2 \mathbf{Estimation}$
0	Classical	Classical	Classical
1	Classical	Geometric	Harmonic
2	Classical	Harmonic	Geometric
3	Classical	C-Harmonic, Q = −1.5	C-Harmonic, Q = −3.0
4	Classical	C-Harmonic, Q = −0.5	C-Harmonic, Q = −1.5
5	Classical	Alpha Trim, d/2 = 55	C-Harmonic, Q = −0.5
6	Geometric	Classical	C-Harmonic, Q = +0.5
7	Geometric	Harmonic	C-Harmonic, Q = +1.5
8	Geometric	C-Harmonic, Q = −1.5	Alpha Trim, d/2 = 10
9	Geometric	C-Harmonic, Q = −0.5	Alpha Trim, d/2 = 20
10	Geometric	Alpha Trim, d/2 = 55	Alpha Trim, d/2 = 30
11	Harmonic	Classical	Alpha Trim, d/2 = 40
12	Harmonic	Geometric	Alpha Trim, d/2 = 50
13	Harmonic	C-Harmonic, Q = −1.5	Alpha Trim, d/2 = 55
14	Harmonic	C-Harmonic, Q = −0.5	Alpha Trim, d/2 = 60
15	Harmonic	Alpha Trim, d/2 = 55	Alpha Trim, d/2 = 65
16	C-Harmonic, Q = +1.5	Classical	Alpha Trim, d/2 = 70
17	C-Harmonic, Q = +1.5	Geometric	Alpha Trim, d/2 = 80
18	C-Harmonic, Q = +1.5	Harmonic	Alpha Trim, d/2 = 90
19	C-Harmonic, Q = +1.5	C-Harmonic, Q = −1.5	Alpha Trim, d/2 = 100
20	C-Harmonic, Q = +1.5	C-Harmonic, Q = −0.5	Alpha Trim, d/2 = 110
21	C-Harmonic, Q = +1.5	Alpha Trim, d/2 = 55	-
22	C-Harmonic, Q = +0.5	Classical	-
23	C-Harmonic, Q = +0.5	Geometric	-
24	C-Harmonic, Q = +0.5	Harmonic	-
25	C-Harmonic, Q = +0.5	C-Harmonic, Q = −1.5	-
26	C-Harmonic, Q = +0.5	C-Harmonic, Q = −0.5	-
27	C-Harmonic, Q = +0.5	Alpha Trim, d/2 = 55	-
28	Alpha Trim, d/2 = 55	Classical	-
29	Alpha Trim, d/2 = 55	Geometric	-
30	Alpha Trim, d/2 = 55	Harmonic	-
31	Alpha Trim, d/2 = 55	C-Harmonic, Q = −1.5	-
32	Alpha Trim, d/2 = 55	C-Harmonic, Q = −0.5	-