Jinwang Li, Yansong Song, Tianci Liu, Xin Zhao. A Preprocessing Method for Infrared Image Based on Maritime Target Tracking Performance[J]. Laser & Optoelectronics Progress, 2020, 57(10): 101023
- Laser & Optoelectronics Progress
- Vol. 57, Issue 10, 101023 (2020)
Fig. 1. Schematic of joint filtering algorithm
Fig. 2. Influence of penalizing value on denoising performance. (a) SNR;(b) BSF
Fig. 3. Influence of window radius r on denoising performance. (a) SNR;(b) BSF
Fig. 4. Marine infrared target tracking and ranging experiment platform
Fig. 5. Schematic of infrared search and tracking system
Fig. 6. Target tracking failure before processing
Fig. 7. Target tracking after processing
Fig. 8. Target tracking before filtering.(a) Target actual position; (b) pre-filtering algorithm capture position; (c) position comparison
Fig. 9. Target tracking after filtering. (a) Target actual position; (b) after filtering algorithm capture position; (c) position comparison
Fig. 10. Comparison of tracking error before and after filtering
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Table 1. Comparison of image SNR
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