Chinese Journal of Liquid Crystals and Displays, Volume. 38, Issue 2, 204(2023)
Fusion of NSCT infrared and visible images based on multi-judgment and WLS optimization
Fig. 3. Fusion results of different subbands WLS and absolute value of large WLS
Fig. 4. Overall frame diagram of infrared and visible image fusion
Fig. 5. Objective evaluation results of the fusion method in this paper under different parameters
Fig. 6. Principle of “low frequency of this article” is selected for low frequency，and the experimental results of “Camp” and “House” by different methods are selected for high frequency. The ordinate represents the numerical value，and the abscissa 1，2，3，4，5 represents the used method in order of high-frequency selection PC，SML，variance，threshold energy and the method of high-frequency multi-judgment in this paper.
Fig. 7. Processing results of “Camp” and “House” by different fusion algorithms
Fig. 8. Processing results of “Ship” and “Jeep” by different fusion algorithms
Fig. 9. Objective quality evaluation results of different algorithms for “Camp”，“House”，“Ship” and “Jeep”.
Table 1. Source image used for experimental verification 1
View tableView in ArticleTable 1. Source image used for experimental verification 1
可见图像 红外图像 Camp 
House 
Table 2. Experimental results of “Camp” and “House” using different methods for high-frequency selection and “maximum absolute value” principle and low-frequency selection
View tableView in ArticleTable 2. Experimental results of “Camp” and “House” using different methods for high-frequency selection and “maximum absolute value” principle and low-frequency selection
图像 评价指标 平均 阈值能量 熵 平方熵+SML Camp AG 2.878 8 2.935 3 2.935 3 2.942 0 IE 6.336 3 6.423 4 6.423 4 6.433 5 SF 6.423 2 6.782 3 6.782 2 6.802 9 MI 0.460 3 0.727 8 0.727 7 0.732 7 House AG 3.686 8 3.711 2 3.711 2 3.711 6 IE 12.887 9 12.921 6 12.921 4 12.922 3 SF 6.466 8 6.771 3 6.771 3 6.771 7 MI 1.023 7 1.154 8 1.154 8 1.154 9
Table 3. Objective evaluation results of “Camp” and “House” by different algorithms
View tableView in ArticleTable 3. Objective evaluation results of “Camp” and “House” by different algorithms
图像 评价指标 DWT_avg DWT_WSML NSCT_avg NSCT_WSML NSCT_PC 本文算法 Camp AG 2.565 6 2.713 2 2.878 8 2.836 1 2.733 5 3.076 4 IE 6.2733 6.5960 6.423 2 6.752 1 6.746 7 6.809 9 SF 5.9434 6.3843 6.336 3 6.287 9 6.091 8 6.641 3 MI 0.4819 0.7724 0.460 3 0.733 0 0.716 9 0.718 1 House AG 3.479 4 3.547 2 3.686 8 3.691 3 3.415 9 3.762 3 IE 6.336 9 6.728 6 6.466 8 6.769 7 6.742 3 6.775 8 SF 12.331 2 12.516 8 12.887 9 12.910 9 12.685 7 12.953 2 MI 1.034 9 1.201 8 1.023 7 1.171 3 1.178 1 1.153 8
Table 4. Objective evaluation results of “Ship” and “Jeep” by different algorithms
View tableView in ArticleTable 4. Objective evaluation results of “Ship” and “Jeep” by different algorithms
图像 评价指标 DWT_avg DWT_WSML NSCT_avg NSCT_WSML NSCT_PC 本文算法 Ship AG 1.799 3 1.859 6 1.902 7 1.906 9 1.893 2 2.009 3 IE 4.989 0 5.874 4 5.131 2 5.908 4 5.914 5 5.937 3 SF 5.635 8 5.774 8 5.780 8 5.822 8 5.796 4 5.960 3 MI 0.531 9 0.917 5 0.536 2 1.012 6 1.040 3 1.006 6 Jeep AG 2.725 9 3.165 2 3.026 6 3.071 8 2.987 2 3.222 4 IE 6.469 0 7.225 6 6.613 0 7.178 8 7.190 9 7.236 8 SF 7.530 3 8.540 6 8.163 3 8.505 8 8.352 0 8.692 4 MI 0.580 9 1.551 8 0.528 0 1.425 8 1.667 8 1.374 6
Get Citation
Copy Citation Text
XIAN-tao WANG, JIN-yu ZHAO. Fusion of NSCT infrared and visible images based on multi-judgment and WLS optimization[J]. Chinese Journal of Liquid Crystals and Displays, 2023, 38(2): 204
Category: Research Articles
Received: May. 27, 2022
Accepted: --
Published Online: Feb. 20, 2023
The Author Email: JIN-yu ZHAO (zhaojy@ciomp.ac.cn)
