Bing ZHOU, Bing-xuan LI, Xuan HE, He-xiong LIU, Fa-zhen WANG. Study on the Spectral Characteristics of Ground Objects in Land-Based Hyperspectral Imaging[J]. Spectroscopy and Spectral Analysis, 2021, 41(9): 2956
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 9, 2956 (2021)
Fig. 1. Schematic diagram of shooting scene
Fig. 2. Geometry diagram of the experiment (Solar elevation angle is 43°)
Fig. 3. Spectral curves of four research objects under different solar altitudes
(a): Spectral curves of green vegetation; (b): Spectral curves of camouflage rain coats;(c): Spectral curve of light green camouflage board; (d): Spectral curve of dark green camouflage board
(a): Spectral curves of green vegetation; (b): Spectral curves of camouflage rain coats;(c): Spectral curve of light green camouflage board; (d): Spectral curve of dark green camouflage board
Fig. 4. Spectral curves of three research objects under different azimuths
(a): Spectral curves of green vegetation; (b): Spectral curves of camouflage rain coats;(c): Spectral curve of light green camouflage board; (d): Spectral curve of dark green camouflage board
(a): Spectral curves of green vegetation; (b): Spectral curves of camouflage rain coats;(c): Spectral curve of light green camouflage board; (d): Spectral curve of dark green camouflage board
Fig. 5. Spectral curves of three types of objects under different detection angles
(a): The spectral curve of green vegetation;(b): The spectral curve oflight camouflage board;(c): The spectral curve of camouflage raincoat
(a): The spectral curve of green vegetation;(b): The spectral curve oflight camouflage board;(c): The spectral curve of camouflage raincoat
Fig. 6. BRDF parameters of greenbelt vegetation and camouflage board
(a): Green vegetation parameter value;(b): Model Parameter values of camouflage board
(a): Green vegetation parameter value;(b): Model Parameter values of camouflage board
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