Laser & Optoelectronics Progress, Volume. 59, Issue 22, 2210011(2022)
Multi-Focus Image Fusion Method Based on Double-Scale Decomposition and Random Walk
Figures & Tables(6)
Fig. 3. Decision diagram. (a) No small area removal; (b) small area removal; (c) guided filter decision diagram; (d) no guided filter fusion diagram; (e) guided filter fusion diagram
Fig. 4. Experimental results. (a) Source 1; (b) source 2; (c) GFF; (d) SML; (e) GFDF; (f) NSST; (g) proposed method
Fig. 5. Comparison of difference diagrams. (a) Source; (b) GFF; (c) SML; (d) GFDF; (e) NSST; (f) proposed method
Table 1. Comparison of indicators
View tableTable 1. Comparison of indicators
Image No. Method QIE QAG QG QP QY QFMI Img1 GFF 7.0903 12.9282 0.7122 0.9100 0.9845 0.6093 SML 7.0990 13.5688 0.7171 0.9132 0.9885 0.6168 GFDF 7.0991 13.6048 0.7172 0.9141 0.9886 0.6172 NSST 7.1216 13.2823 0.6286 0.8786 0.9308 0.4918 Proposed method 7.0993 13.6062 0.7174 0.9139 0.9888 0.6174 Img2 GFF 7.1854 10.2186 0.6770 0.7841 0.9844 0.6031 SML 7.1885 10.3361 0.6804 0.7840 0.9877 0.6140 GFDF 7.1887 10.3420 0.6800 0.7840 0.9877 0.6144 NSST 7.1369 8.6028 0.4923 0.6282 0.8670 0.3921 Proposed method 7.1889 10.3431 0.6806 0.7844 0.9879 0.6147 Img3 GFF 7.0882 7.3046 0.7700 0.8503 0.9518 0.5911 SML 7.0998 7.5253 0.7665 0.8632 0.9631 0.6241 GFDF 7.1197 7.5816 0.7654 0.8709 0.9652 0.6417 NSST 7.1098 7.1705 0.6968 0.6727 0.9139 0.5353 Proposed method 7.1230 7.5964 0.7631 0.8733 0.9647 0.6472 Img4 GFF 7.7537 8.6300 0.7054 0.8619 0.9796 0.5647 SML 7.7486 8.7299 0.7122 0.8633 0.9883 0.5952 GFDF 7.7485 8.7288 0.7118 0.8636 0.9885 0.5963 NSST 7.7722 7.1838 0.5345 0.6211 0.8719 0.3872 Proposed method 7.7485 8.7287 0.7125 0.8642 0.9886 0.5964 Img5 GFF 7.8224 9.8855 0.6679 0.8913 0.9665 0.5732 SML 7.8239 10.0865 0.6840 0.8923 0.9847 0.6038 GFDF 7.8237 10.0993 0.6853 0.8927 0.9870 0.6091 NSST 7.8137 8.7748 0.5166 0.6666 0.8701 0.4426 Proposed method 7.8239 10.1002 0.6863 0.8930 0.9882 0.6102 Img6 GFF 7.8926 39.3042 0.6665 0.7099 0.9646 0.5469 SML 7.8890 41.8240 0.6863 0.7227 0.9831 0.5650 GFDF 7.8858 41.9490 0.6866 0.7248 0.9835 0.5701 NSST 7.7600 39.2220 0.5422 0.4572 0.8715 0.4469 Proposed method 7.8843 42.0410 0.6887 0.7280 0.9875 0.5737
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Xiaomiao Li, Yanchun Yang, Jianwu Dang, Yangping Wang. Multi-Focus Image Fusion Method Based on Double-Scale Decomposition and Random Walk[J]. Laser & Optoelectronics Progress, 2022, 59(22): 2210011
Paper Information
Category: Image Processing
Received: Aug. 26, 2021
Accepted: Oct. 27, 2021
Published Online: Sep. 23, 2022
The Author Email: Yanchun Yang (yangyanchun102@sina.com)
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