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

Table 1

Structural similarity (SSIM), mean squared error (MSE), and PSNR (dB) values of the reconstructed images.

Scheme	Image	No. Of SPs	Ratio of SPs over original image (%)	SSIM	MSE	PSNR
Proposed	“Boat”	19754	9.10	0.8383	104.97	27.92
	“Elaine”	14944	7.26	0.8593	54.21	30.79
	“Peppers”	18921	8.78	0.8642	88.52	28.66
Ref. [12]	“Boat”	19537	9.02	0.8123	134.45	26.72
	“Elaine”	15122	7.33	0.8201	117.86	27.24
	“Peppers”	19032	8.82	0.8165	122.34	27.12
Ref. [33]	“Boat”	20131	9.24	0.8013	198.78	25.13
	“Elaine”	15042	7.30	0.8196	163.13	26.05
	“Peppers”	19124	8.85	0.8125	186.93	25.27

The bold values show better results than the other methods.