Block-Based Compressed Sensing for Neutron Radiation Image Using WDFB

Table 1

Comparison of PSNR (dB) for the reconstruction results using various schemes.

Measurement ratios	WT + OMP	WT + TwIST	CT + OMP	CT + TwIST	WDFB + OMP	WDFB + TwIST
0.2	32.94	33.37	34.23	35.17	38.42	38.73
0.3	35.11	35.82	37.52	37.83	41.31	41.76
0.4	38.34	38.81	41.10	41.68	44.02	44.37
0.5	40.91	41.30	44.05	44.73	46.72	47.06