3D Alternating Direction TV-Based Cone-Beam CT Reconstruction with Efficient GPU Implementation

Table 4

RMSEs for two reconstruction algorithms.

	20	40	60	80	100
ASD-POCS	0.1301	0.0150	0.0082	0.0058	0.0037
New method	0.1000	0.0102	0.0055	0.0045	0.0028