Laser & Optoelectronics Progress, Volume. 55, Issue 4, 041003(2018)
Adaptive Weighted Generalized Total Variation Image Deblurring Based on Primal-Dual algorithm
Figures & Tables(5)
Fig. 1. Comparison of deblurred images. (a) Blurred image; (b) result of FTVD algorithm; (c) result of TV-NLR algorithm; (d) result of JSM algorithm; (e) result of the proposed algorithm; (f)-(i) detail enlarged drawing of Fig. (b)-(e)
Fig. 2. Comparison of deblurred images. (a) Blurred image; (b) result of FTVD algorithm; (c) result of TV-NLR algorithm; (d) result of JSM algorithm; (e) result of he proposed algorithm; (f)-(i)detail enlarged drawing of Fig. (b)-(e)
Fig. 3. Comparison of deblurred images. (a) Blurred image; (b) result of FTVD algorithm; (c) result of TV-NLR algorithm; (d) result of JSM algorithm; (e) result of the proposed algorithm; (f)-(i) detail enlarged drawing of Fig. (b)-(e)
Table 1. PSNR results comparison of four deblurred imagesdB
View tableTable 1. PSNR results comparison of four deblurred imagesdB
Algorithm House Lena Barbara Model Yacht Union blur kernel, 9×9 σ =0.005FTVD 36.06 34.57 26.67 39.62 36.04 TV-NLR 36.09 35.53 24.35 40.76 36.17 JSM 36.54 34.25 27.01 39.88 36.54 Proposed 47.87 44.74 39.55 51.05 49.33 Gaussian blur kernel: (25, 1.6), σ =0.005FTVD 34.70 34.96 25.82 40.07 34.90 TV-NLR 34.82 36.11 23.07 40.67 35.32 JSM 35.38 35.57 25.94 41.75 36.95 Proposed 38.71 39.01 29.70 45.81 41.07 Motion blur kernel: (20, 45), σ =0.005FTVD 36.37 36.20 29.82 40.39 36.12 TV-NLR 36.15 36.24 32.66 40.53 36.18 JSM 36.39 36.07 31.34 41.00 36.87 Proposed 50.89 49.81 47.60 54.52 52.96
Table 2. Time complexity comparison of four algorithmss
View tableTable 2. Time complexity comparison of four algorithmss
Algorithm House Lena Barbara Model Yacht Union blur kernel, 9×9 σ =0.005FTVD 3.32 12.34 30.78 7.35 14.28 TV-NLR 5.22 35.53 45.23 42.11 42.07 JSM 160.77 653.98 688.07 667.13 678.09 Proposed 1.65 7.18 7.28 7.09 7.39 Gaussian blur kernel: (25, 1.6), σ =0.005FTVD 1.78 7.78 25.29 4.81 10.92 TV-NLR 14.85 62.42 64.11 59.17 58.76 JSM 177.57 689.1 715.12 692.66 702.79 Proposed 1.65 7.17 7.24 7.30 7.29 Motion blur kernel: (20, 45), σ =0.005FTVD 3.60 13.17 39.32 7.56 15.57 TV-NLR 2.37 23.73 20.60 20.87 37.46 JSM 176.68 722.444 760.95 703.84 725.00 Proposed 1.65 7.18 7.34 7.34 7.30
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Aiping Yang, Yue Zhang, Jinbin Wang, Yuqing He. Adaptive Weighted Generalized Total Variation Image Deblurring Based on Primal-Dual algorithm[J]. Laser & Optoelectronics Progress, 2018, 55(4): 041003
Paper Information
Category: Image processing
Received: Sep. 11, 2017
Accepted: --
Published Online: Sep. 11, 2018
The Author Email: Jinbin Wang ( wjb@tju.edu.cn)
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