Split Bregman Iteration Algorithm for Image Deblurring Using Fourth-Order Total Bounded Variation Regularization Model

Table 3

Image deblurring using SBI and PSBI for “Lena.”

Blur type	CPU time (s)		ISNR (dB)			MSE (dB)
	SBI	PSBI	Blurred	SBI	PSBI	Blurred	SBI	PSBI
Motion	3.1824	4.4460	8.5843	17.6570	27.3921	300.0612	46.4993	5.1319
Uniform	2.9952	4.8672	8.7268	15.7435	25.7129	289.5325	71.4055	7.2947