Research Article
Dim-Small Target Detection Based on Adaptive Pipeline Filtering
Table 2
SNR_i, SNR_o, and SNR_g of targets of difference images for frames 131, 236, and 315 of scene B before and after time-domain energy enhancement.
| ā | Frame 131 | Frame 236 | Frame 315 | SNR_i | SNR_o | SNR_g | SNR _i | SNR_o | SNR_g | SNR _i | SNR_o | SNR_g |
| Superposition of 2 frames | 8.9275 | 11.0483 | 2.1208 | 6.3721 | 10.0170 | 3.6499 | 4.7623 | 9.6999 | 4.9375 | Superposition of 8 frames | 8.9275 | 11.6644 | 2.7369 | 6.3721 | 10.2355 | 3.8634 | 4.7623 | 10.1655 | 5.4032 |
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Unit: dB.
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