Spatial distribution of total polyphenols in multi-type of tea using near-infrared hyperspectral imaging
Yujie Wang, Ying Liu, Yuyu Chen, Qingqing Cui, Luqing Li, Jingming Ning, Zhengzhu Zhang
Topics & Concepts
Hyperspectral imagingPartial least squares regressionPolyphenolPrincipal component analysisCalibrationBlack teaPrincipal component regressionResidualChemistryMathematicsNear-infrared spectroscopyBiological systemPattern recognition (psychology)Food scienceArtificial intelligenceStatisticsComputer scienceBiologyOpticsPhysicsAlgorithmBiochemistryAntioxidantSpectroscopy and Chemometric AnalysesAdvanced Chemical Sensor TechnologiesMeat and Animal Product Quality