Long DUAN, Tian-ying YAN, Jiang-li WANG, Wei-xin YE, Wei CHEN, Pan GAO, Xin LÜ. Combine Hyperspectral Imaging and Machine Learning to Identify the Age of Cotton Seeds[J]. Spectroscopy and Spectral Analysis, 2021, 41(12): 3857
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 12, 3857 (2021)
Fig. 1. Sample information
Fig. 2. Extraction process of spectra
Fig. 3. RNN structure
Fig. 4. LSTM structure
Fig. 5. CNN structure。
Fig. 6. Spectra of cotton seeds
Fig. 7. Scores scatter plots of PCA
Fig. 8. Charaeteristic wavelength selection
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Table 1. Sample classification
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Table 2. Instrument information
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Table 3. Identification results of different models
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