Ye Li, Lei Zhang, Siyuan He, Yunhua Zhang, Guoqiang Zhu. Fast Classification Method for Targets Based on Geometric Model[J]. Laser & Optoelectronics Progress, 2020, 57(18): 182801
- Laser & Optoelectronics Progress
- Vol. 57, Issue 18, 182801 (2020)
Fig. 1. Schematic diagram of projection prediction of target region and shadow region
Fig. 2. Flow chart of feature prediction method
Fig. 3. Geometric models of the three targets. (a) T72; (b) BMP2; (c) BTR70
Fig. 4. SAR image of T72 tank. (a) Measured SAR image; (b) smoothed SAR image
Fig. 5. Matching results of T72 tank SAR image under different similarities. (a) SETM; (b) SESM; (c) SPTM; (d) SPSM
Fig. 6. SAR image of BTR70 armored vehicle. (a) Measured SAR image; (b) smoothed SAR image
Fig. 7. Matching results of BTR70 armored vehicle SAR image under different similarities. (a) SETM; (b) SESM; (c) SPTM; (d) SPSM
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Table 1. Similarities between the SAR image of T72 tank and three types of target modelsunit: %
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Table 2. Similarities between the SAR image of BTR70 armored vehicle and three types of target modelsunit: %
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Table 3. Three groups of test data sets in MSTAR database
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Table 4. Index results of three groups of test data sets
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