NIR Characteristic Analysis and Pattern Recognition of Domestic Flue-cured Tobaccos

@inproceedings{Wang2006NIRCA,
  title={NIR Characteristic Analysis and Pattern Recognition of Domestic Flue-cured Tobaccos},
  author={Guanghui Wang and Rong Shu and Jiatian Zhang and Long Ni},
  year={2006}
}
By studying the original,SNV and first derivative near infrared spectra(NIRS) of 125 domestic flue-cured tobacco samples from different areas in 2003,the principal components in these samples were analyzed.The grown areas of tobacco samples were discriminated by Mahalanobis distance under principal components' space.It was proposed to determine the maximum number of principal component on the basis of instrument noise and error level.The effects of principal component number,specimen space and… CONTINUE READING

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