Quantitative Estimation of Tobacco Copper Ion Content from Hyperspectral Data by Inverting a Modified Radiative Transfer Model: Algorithm and Preliminary Validation

<div>Comparison between measured and inverted values of copper ion content. (a) The final inversion results of copper ion content. (b) The inversion result of copper ion content after the first inversion iteration.</div>

Journal of Spectroscopy

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Figure 13

Figure 13: Quantitative Estimation of Tobacco Copper Ion Content from Hyperspectral Data by Inverting a Modified Radiative Transfer Model: Algorithm and Preliminary Validation 

Figure 13 | Quantitative Estimation of Tobacco Copper Ion Content from Hyperspectral Data by Inverting a Modified Radiative Transfer Model: Algorithm and Preliminary Validation 