Table 5.

Relative errors and UQI of image reconstruction results from the male phantom using each set of hyperparameters and the CGLS algorithm [15].

Sets of Hyperparameter/Method	Relative Error (%)	UQI	ε	ng
Proposed method from the training dataset	8.26	0.9946	2000	10
Proposed method with the male phantom	5.33	0.9980	70	22
Cross-validation from the training dataset	10.63	0.9909	0	8
Arbitrary setting	12.78	0.9863	700	100
CGLS	15.94	0.9798	N/A	N/A