Xiangxiang Zhang, Yutian Fu, Yonghe Chen. Research on extracting water weak texture based on optical filtering[J]. Infrared and Laser Engineering, 2021, 50(3): 20200215
- Infrared and Laser Engineering
- Vol. 50, Issue 3, 20200215 (2021)
Fig. 1. Single-aperture and its MTF
Fig. 2. Double-aperture and its MTF
Fig. 3. MTF comparison between double-aperture and single-aperture
Fig. 4. Factors impacting SCR
Fig. 5. MTF comparison for signal and clutter in double aperture and single aperture
Fig. 6. Ideal model comparison of double aperture and single aperture
Fig. 7. Kelvin wake and weak texture signal image simulation
Fig. 8. Optical layout
Fig. 9. Comparison of signal and clutter in MTF of double aperture and single aperture
Fig. 10. Experiment setup
Fig. 11. Double aperture diaphragm, single aperture diaphragm and resolution target
Fig. 12. Imaging effect comparison between double aperture and single aperture
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Table 1. [in Chinese]
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Table 2. [in Chinese]
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Table 3. [in Chinese]
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Table 4. [in Chinese]
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