Reconstruction Method for Optical Tomography Based on the Linearized Bregman Iteration with Sparse Regularization

Table 4

Quantitative results for one source by different methods.

Methods	Actual source location (mm)	Reconstructed position center (mm)	Reconstruction time (s)
-CG	(18.24, 25.76, 3.68)	(18.82, 29.90, 5.50)	0.6342
-SB	(18.24, 25.76, 3.68)	(18.82, 29.90, 5.50)	0.5063
LBSR	(18.24, 25.76, 3.68)	(19.06, 29.98, 3.83)	0.4853