Journal of Applied Mathematics / 2013 / Article / Tab 1

Research Article

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

Table 1

Computational cost, ISNR value, and MSE value for different deblur cases.

Blur type CPU time (s) ISNR (dB) MSE (dB)
SBI PSBI Blurred SBI PSBI Blurred SBI PSBI

Motion 3.1512 4.8672 8.6206 21.4132 31.2089 443.8974 36.8159 2.9369
Out-of-focus 2.9952 4.3992 8.0647 18.7751 28.8994 501.1467 50.5383 4.9883
Uniform 3.0264 4.8828 8.5342 17.4389 25.1493 449.3335 68.5647 11.7966
Gaussian 3.1200 7.3164 9.1581 16.5027 21.9641 394.0131 84.6321 24.4465

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