Table 7.

Estimator performances: three datasets composed of four images.

Parameter	True Value	Dataset 1		Dataset 2		Dataset 3
		Mean	Variance	Mean	Variance	Mean	Variance
ρ̂	5.5	5.52	0.20	5.58	0.47	5.79	2.56
T̂1	775	776.1	1662	776.5	2615	776.5	3, 566
T̂2	44.5	44.54	3.58	44.49	7.95	44.32	20.82