Da Huang, Shucai Huang, Wei Zhao, Yi Lu. Fuzzy Recognition of Missile Plume in Characteristic Spectral Image[J]. Acta Optica Sinica, 2018, 38(2): 0230002
- Acta Optica Sinica
- Vol. 38, Issue 2, 0230002 (2018)
Fig. 1. Spectra of different substances. (a) Atmosphere; (b) cloud; (c) aircraft plume; (d) missile plume
Fig. 2. Synthetic infrared images. (a) Infrared background template; (b) synthetic infrared gray background image; (c) synthetic infrared gray image containing target
Fig. 3. Distribution of target and aircraft
Fig. 4. Radiation value of each object at selected bands
Fig. 5. Characteristic multispectral images obtained by fitting
Fig. 6. Sketch map of gray diffusion model
Fig. 7. Algorithm flow chart
Fig. 8. Fuzzy algorithm recognition effect diagrams. (a) Band 1; (b) band 2; (c) band 3, (d) band 4; (e) band 5; (f) integrated band 5
Fig. 9. Spectral angle matching effect. (a) Similarity of 0.92; (b) similarity of 0.98; (c) similarity of 0.99 (missile 1), and 0.9995 (missile 2)
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Table 1. Signal-to-noise ratio of fitted images
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Table 2. Domain center of each band
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