Improved Compressed Sensing-Based Algorithm for Sparse-View CT Image Reconstruction

Table 4

Reconstruction results using real dataset.

Reconstruction methods	RRMSE	SI	SSIM
FBP	0.5102	97.325	0.3040
ART [17]	0.1525	22.9236	0.6893
SART [18]	0.1412	20.0544	0.6955
TV [12]	0.0783	6.7528	0.7983
Proposed method	0.0557	4.1120	0.8642