Compressed Sensing, Pseudodictionary-Based, Superresolution Reconstruction

Table 2

Comparison of quantitative indices of reconstruction results.

Image resolution algorithm	Index	Bicubic interpolation method	Proposed method	Δ
6 mm	InEn	6.2986	6.3218	0.0232
	AC	2.2326	2.7985	0.5659
50 mm	InEn	7.4953	7.5247	0.0294
	AC	2.4916	3.2048	0.7132
375 mm	InEn	6.9261	6.9678	0.0417
	AC	2.9165	4.0475	1.131