Rapid identification of the green tea geographical origin and processing month based on near-infrared hyperspectral imaging combined with chemometrics
Ying Liu, Junlan Huang, Menghui Li, Yuyu Chen, Qingqing Cui, Chengye Lu, Yujie Wang, Luqing Li, Ze Xu, Yingfu Zhong, Jingming Ning
Topics & Concepts
Principal component analysisChemometricsHyperspectral imagingLinear discriminant analysisPattern recognition (psychology)Partial least squares regressionArtificial intelligenceSupport vector machineGreen teaIdentification (biology)Cluster analysisMathematicsComputer scienceStatisticsMachine learningFood scienceChemistryBiologyBotanySpectroscopy and Chemometric AnalysesAdvanced Chemical Sensor TechnologiesTea Polyphenols and Effects