Acta Optica Sinica, Volume. 38, Issue 2, 0210002(2018)
Infrared and Visible Image Fusion Algorithm Based on Improved Guided Filtering and Dual-Channel Spiking Cortical Model
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![UNcamp image set and fusion results. (a) Infrared image; (b) visible image; (c) method in Ref. [1]; (d) method in Ref. [10]; (e) method in Ref. [13]; (f) proposed method](/Images/icon/loading.gif){kind=icon}
Fig. 3. UNcamp image set and fusion results. (a) Infrared image; (b) visible image; (c) method in Ref. [1]; (d) method in Ref. [10]; (e) method in Ref. [13]; (f) proposed method
Fig. 4. First set of images and fusion results. (a) Infrared image; (b) visible image; (c) method in Ref. [1]; (d) method in Ref. [10]; (e) method in Ref. [13]; (f) proposed method
Fig. 5. Second set of images and fusion results. (a) Infrared image; (b) visible image; (c) method in Ref. [1]; (d) method in Ref. [10]; (e) method in Ref. [13]; (f) proposed method
Table 1. Comparison results of the UNcamp image set
View tableTable 1. Comparison results of the UNcamp image set
Fusion method UNcamp image set Average gradient Spatial frequency Standard deviation Information entropy Time /s Ref. [1] method 4.7617 18.9637 31.0414 6.8486 86 Ref. [10] method 6.0804 21.6994 31.2829 6.8299 4 Ref. [13] method 4.6744 18.7695 31.2877 6.8109 0.1 Proposed method 4.9545 19.6564 34.6846 7.0609 36
Table 2. Comparison results of the first set of images
View tableTable 2. Comparison results of the first set of images
Fusion method Average gradient Spatial frequency Standard deviation Information entropy Time /s Ref. [1] method 7.5474 29.4560 41.2905 7.3113 85 Ref. [10] method 7.4336 27.7642 42.7031 7.3205 4 Ref. [13] method 7.1355 28.5708 40.5886 7.2843 0.1 Proposed method 7.8675 30.8137 43.3375 7.2850 37
Table 3. Comparison results of the second set of images
View tableTable 3. Comparison results of the second set of images
Fusion method Average gradient Spatial frequency Standard deviation Information entropy Time /s Ref. [1] method 5.9301 29.3384 34.7995 6.7386 92 Ref. [10] method 4.8486 19.7879 32.0217 6.6748 5 Ref. [13] method 5.8181 29.5087 37.1285 6.8496 0.1 Proposed method 5.7458 28.7639 35.7410 6.8185 36
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Zetao Jiang, Hui Wu, Xiaoling Zhou. Infrared and Visible Image Fusion Algorithm Based on Improved Guided Filtering and Dual-Channel Spiking Cortical Model[J]. Acta Optica Sinica, 2018, 38(2): 0210002
Paper Information
Category: Image Processing
Received: Aug. 1, 2017
Accepted: --
Published Online: Aug. 30, 2018
The Author Email: Wu Hui (1979292988@qq.com)
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