Liduo SONG, Kainan YAO, Zhiqiang XU, Jianli WANG, Jian GU, Sheng QUAN, Ming CHEN, Haoran JIA. Stars removal of all day time mid-high orbit target detection system[J]. Optics and Precision Engineering, 2024, 32(23): 3436
- Optics and Precision Engineering
- Vol. 32, Issue 23, 3436 (2024)
Fig. 1. Data flow of star removal algorithm
Fig. 2. Comparison between original and background image
Fig. 3. Comparison of extraction effects
Fig. 4. Bounding rectangle of target
Fig. 5. Comparison between noise and star
Fig. 6. Flowchart of single frame detection
Fig. 7. Flowchart of multi frame detection
Fig. 8. Schematic diagram of replacement principle
Fig. 9. Experimental 500 mm all day time detection optical telescope
Fig. 10. Stars removed effect
Fig. 11. Comparison of multi-frame algorithm effects
Fig. 12. Remove failed situation
Fig. 13. Algorithm time consumption statistics
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Table 1. Main parameters of telescope
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Table 2. Success rate of removing stars during daytime
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Table 3. Success rate of removing stars during night
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Table 4. Algorithm processing platform
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