Li You. Target azimuth estimation of synthetic aperture radar image based on block sparse Bayesian learning[J]. Infrared and Laser Engineering, 2022, 51(4): 20210282
- Infrared and Laser Engineering
- Vol. 51, Issue 4, 20210282 (2022)
Fig. 1. SAR images of BMP2, T72 and BTR70 at different azimuths
Fig. 2. Basic procedure of the proposed algorithm
Fig. 3. Numbers of correctly estimation samples by the proposed algorithm at different estimation precisions
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Table 1. Training and test samples of the three MSTAR targets
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Table 2. Azimuth estimation results of the test samples of the three MSTAR targets by the proposed method
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Table 3. Results of the proposed method at different estimation precisions
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Table 4. Correct estimation percentages of different methods at different estimation precisions
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Table 5. Time consumption of different methods
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