Infrared and Laser Engineering, Volume. 51, Issue 12, 20220148(2022)
Infrared small target detection algorithm based on two-dimensional modal decomposition combined with patch contrast
Figures & Tables(7)
Fig. 3. Three-dimensional gray distribution of detection results of different algorithms
Table 1. Detail description of infrared image data set
View tableView in ArticleTable 1. Detail description of infrared image data set
Number of frames Background description Type of target Group 1 86 Weak cloud clutter multi-target scene Bird Group 2 57 Sky scene with weak cloud clutter in the daytime Bird Group 3 81 Daylight weaker cloudy clutter sky scene Bird Group 4 97 Stronger cloud clutter complex sky scene Bird Group 5 125 Target submerged in stronger cloud clutter sky scene Bird Group 6 92 Sea-sky scene Bird
Table 2. Comparison of the average detection rate of six real scene data sets
View tableView in ArticleTable 2. Comparison of the average detection rate of six real scene data sets
Algorithm Group 1 Group 2 Group 3 Group 4 Group 5 Group 6 Tophat 90.82% 94.74% 88.89% 97.94% 89.60% 93.33% Fast-Saliency 88.78% 95.76% 96.25% 95.88% 92% 91.11% RLCM 87.76% 96.76% 96.3% 96.91% 89.6% 95.56% IPI 94.9% 95.49% 97.53% 97.26% 96.8% 92.51% MPCM 93.88% 96.3% 96.29% 96.91% 88.8% 91.11% BEMD-M 96.94% 98.56% 100% 99.06% 82.4% 94.89%
Table 3. Comparison of the average false alarm rate of six real scene data sets
View tableView in ArticleTable 3. Comparison of the average false alarm rate of six real scene data sets
Algorithm Group 1 Group 2 Group 3 Group 4 Group 5 Group 6 Tophat 14.29% 5.26% 7.41% 4.12% 12.8% 10.76% Fast-Saliency 12.24% 10.53% 8.64% 5.15% 15.2% 24.44% RLCM 16.32% 3.5% 5.83% 3.09% 12% 11.11% IPI 6.12% 7.02% 4.94% 2.06% 8% 10.31% MPCM 6.22% 8.77% 4.94% 7.22% 16.8% 9.46% BEMD-M 8.16% 2.11% 1.23% 1.56% 18.4% 11.56%
Table 4. Computing efficiency of single frame with different algorithms (in Group 1)
View tableView in ArticleTable 4. Computing efficiency of single frame with different algorithms (in Group 1)
Top-Hat Fast-Saliency RLCM IPI MPCM BEMD-M Time/s 0.498 0.009 4.022 6.719 0.072 31.595
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Danyang Xu, Hongguang Wei, Qiuchun Jin, Jinwang Qian, Xingchen Guo. Infrared small target detection algorithm based on two-dimensional modal decomposition combined with patch contrast[J]. Infrared and Laser Engineering, 2022, 51(12): 20220148
Paper Information
Category: Image processing
Received: Mar. 5, 2022
Accepted: May. 7, 2022
Published Online: Jan. 10, 2023
The Author Email: Wei Hongguang (491509188@qq.com)
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