Jing Lu, Jiuying Chen, Wei Li, Mei Zhou, Jian Hu, Wenxin Tian, Chuanrong Li. Research on Classification of Pest and Disease Tree Samples Based on Hyperspectral Lidar[J]. Laser & Optoelectronics Progress, 2021, 58(16): 1628004
- Laser & Optoelectronics Progress
- Vol. 58, Issue 16, 1628004 (2021)
Fig. 1. Schematic of hyperspectral lidar
Fig. 2. Sample example of hyperspectral lidar data acquisition
Fig. 3. Reflectivity of surface of healthy and infected samples. (a) Ailanthus altissima; (b) Pinus yunnanensis; (c) Koelreuteria paniculata paniculata
Fig. 4. Classification accuracy trend of healthy tree samples and infected tree samples under different σ values. (a) Ailanthus altissima; (b) Pinus yunnanensis; (c) Koelreuteria paniculata
Fig. 5. Classification accuracy trend of healthy tree samples and infected tree samples under different C values. (a) Ailanthus altissima; (b) Pinus yunnanensis; (c) Koelreuteria paniculata
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Table 1. Main parameters of hyperspectral lidar
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Table 2. Classification accuracy of test set sample data
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