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标题:Internal quality determination of fruit with bumpy surface using visible and near infrared spectroscopy and chemometrics: A case study with mulberry fruit
时间:2021-07-30 10:04:04
DOI:10.1016/j.biosystemseng.2011.05.003
大小:374 kb
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目录:
  • Internal quality determination of fruit with bumpy surface using visible and near infrared spectroscopy and chemometrics: A ...
    • 1 Introduction
    • 2 Materials and methods
      • 2.1 Mulberry fruits
      • 2.2 Collection of spectra
      • 2.3 Reference methods for TSS and pH
      • 2.4 Sample distribution
      • 2.5 Spectra pre-processing
      • 2.6 Successive projections algorithm (SPA)
      • 2.7 Chemometric calibration methods
      • 2.8 Model evaluation standard
    • 3 Results and discussion
      • 3.1 Overview of the spectra
      • 3.2 Choosing the best pre-processing algorithm
      • 3.3 Model calibration
      • 3.4 Informative variable selection
      • 3.5 MLR analysis based on SPA selected variables
    • 4 Discussion
    • 5 Conclusion
    • Acknowledgements
    • References

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