Mathematical Problems in Engineering / 2014 / Article / Tab 1

Research Article

Semiblind Image Deconvolution with Spatially Adaptive Total Variation Regularization

Table 1

PSNR (dB) and CPU time (seconds) of two methods (the numbers 1, 2, and 3 denote satellite, Lena, and cameraman image, resp.).

Noise levelPSNRBar-SBDProposed
PSNRTimePSNRTime

10.00122.1022.93119.41.7524.4646.42.21
0.00522.0922.7678.81.7924.4146.12.21
0.0122.0322.11168.51.8324.2859.42.20

20.00123.3624.3760.11.5427.0159.62.06
0.00523.3424.2679.21.5626.8664.02.06
0.0123.2824.2180.61.6026.4159.02.00

30.00121.9322.44133.21.6624.5848.42.10
0.00521.9122.36133.91.6824.5452.12.09
0.0121.8622.08128.11.7024.3254.52.08

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