Image Reconstruction from Multiscale Singular Points Based on the Dual-Tree Complex Wavelet Transform

Table 2

Analysis of the IR scheme with scale index and five iterations.

Scheme	Image	Time (s)	PSNR (dB)	SSIM
Proposed algorithm	“Boat”	5.901	27.92	0.8383
	“Elaine”	5.379	30.79	0.8593
	“Peppers”	5.634	28.66	0.8642
Ref. [12]	“Boat”	7.556	26.72	0.8123
	“Elaine”	7.232	27.24	0.8201
	“Peppers”	7.441	27.12	0.8165
Ref. [33]	“Boat”	6.024	25.13	0.8013
	“Elaine”	5.857	26.05	0.8196
	“Peppers”	5.932	25.27	0.8125