Double regularization medical CT image blind restoration reconstruction based on proximal alternating direction method of multipliers

EURASIP Journal on Image and Video Processing

Table 3 Comparison of image evaluation parameters of different reconstruction algorithms (head CT)

	FBP	SART	TV regularization	The proposed method
PSNR	58.6891	58.8119	58.9634	61.8236
SSIM	0.9966	0.9967	0.9983	0.9993
UIQI	0.1830	0.1357	0.046	0.0296