Yueming Wang, Feng Xie, Jianyu Wang. Short-wave infrared signature and detection of aicraft in flight based on space-borne hyperspectral imagery[J]. Chinese Optics Letters, 2016, 14(12): 122801
- Chinese Optics Letters
- Vol. 14, Issue 12, 122801 (2016)
Fig. 1. Aircraft in 5 m pansharpened image in Malaysia. (a) Pansharpened image, (b) zoomed-in pansharpened image, (c) false RGB of SWIR, and (d) spectral curve of aircraft and clutter.
Fig. 2. Aircraft in 5 m pansharpened image in Australia. (a) Pansharpened image, (b) Zoomed-in pansharpened image, (c) false RGB of SWIR, and (d) spectral curve of aircraft and clutter.
Fig. 3. Grayscale distributions of two band images. (a) 1700 nm band and (b) 1840 nm band.
Fig. 4. RX anomaly detection result of data in Fig. 1 . (a) Result of experiment 1, (b) result of experiment 2, and (c) result of experiment 3.
Fig. 5. RX anomaly detection result of data in Fig. 2 . (a) Result of experiment 1, (b) result of experiment 2, and (c) result of experiment 3.
Fig. 6. Experiment result of lower spatial resolution. (a) 40 and (b) 80 m.
Fig. 7. Relationship between GSD and SCR.
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Table 1. Main Specifications of SWIR Hyperspectral Imager
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