Peng-cheng LI, Han LIU, Long-lian ZHAO, Jun-hui LI. Key Parameters for Maize Leaf Moisture Measurement Using NIR Camera With Filters Based on Hyperspectral Data[J]. Spectroscopy and Spectral Analysis, 2021, 41(10): 3184
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 10, 3184 (2021)
Fig. 1. Scatter plots of moisture reference and predicted values for calibration set (a) and prediction set (b) with 25 nm bandwidth filter
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Table 1. Result of stepwise regression model
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Table 2. Results of modeling and prediction based on feature wavelengths
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Table 3. Modeling results for different bandwidths
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Table 4. The effects of central wavelength drift on model prediction errors for 25 nm bandwidth filter centered at 1 150 and 1 400 nm
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