Truncated Total Least Squares Method with a Practical Truncation Parameter Choice Scheme for Bioluminescence Tomography Inverse Problem
Figure 2
Regularization parameter determination in single-source case under measurement noise level of 10% and Gaussian system error level of 1%: (a) GCV function curve for Tikhonov, (b) MGCV function curve for TTLS, (c) illustration of the truncation parameter selection for TTLS with IGCV.
