Hui-jie ZHANG, Chong CAI, Xu-hong CUI, Lei-lei ZHANG. Rapid Detection of Anthocyanin in Mulberry Based on Raman Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2021, 41(12): 3771
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 12, 3771 (2021)
Fig. 1. Raman spectra of three anthocyanin standard solutions
Fig. 2. Original Raman spectra of mixed standard solution and mulberr
Fig. 3. (a) Relationship between RMSECV and sampling times;(b) Extracted characteristic wavelength distribution
Fig. 4. (a)PLSR model; (b)SVR model
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Table 1. Statistics of the mulberry sample set
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Table 2. PLSR modeling effects of different preprocessing methods
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Table 3. Predicted results of PLSR and SVR model after CARS selection
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