Fig 1.
Structure of YOLO-ISTD.
Fig 2.
SACSP structure.
Fig 3.
NLSPPF structure.
Fig 4.
Effectiveness after clusteringe.
Table 1.
Comparison of results on the NUST-SIRST dataset.
Fig 5.
Comparison of convergence speeds of different methods on NUST-SIRST dataset.
Fig 6.
Comparison of F1 of different methods on NUST-SIRST dataset.
Fig 7.
Comparison of PR of different methods on NUST-SIRST dataset.
Fig 8.
Detection results of small infrared targets in different scenes using different methods.
Reprinted from [42] under a CC BY license, with permission from Wang huan, original copyright 2019.
Table 2.
Ablation test results of YOLO-ISTD.
Fig 9.
Effect of ablation experiment.
Reprinted from [42] under a CC BY license, with permission from Wang huan, original copyright 2019.
Table 3.
Ablation test results for CSP module.
Fig 10.
Comparison of feature maps for the output of layer 2 of the network.
Reprinted from [42] under a CC BY license, with permission from Wang huan, original copyright 2019.
Table 4.
Ablation test results for SPPF module.
Fig 11.
Comparison of feature maps for the output of layer 9 of the network.
Reprinted from [42] under a CC BY license, with permission from Wang huan, original copyright 2019.
Table 5.
Ablation test results of K-means algorithm.
Fig 12.
Clustering diagram of two K-means algorithms.
Fig 13.
Comparison of different K-means algorithms in terms of detection performance.
Reprinted from [42] under a CC BY license, with permission from Wang huan, original copyright 2019.