Rapid and Nondestructive Identification of Origin and Index Component Contents of Tiegun Yam Based on Hyperspectral Imaging and Chemometric Method

<div>The hyperspectral raw data (a) and hyperspectral data after characteristic wavelength selection (b) results of origin identification prediction set of Tiegun yam powder samples.</div>

Journal of Food Quality

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Figure 3: Rapid and Nondestructive Identification of Origin and Index Component Contents of Tiegun Yam Based on Hyperspectral Imaging and Chemometric Method 

Figure 3 | Rapid and Nondestructive Identification of Origin and Index Component Contents of Tiegun Yam Based on Hyperspectral Imaging and Chemometric Method 