Department of Biological Engineering Jinan University Guangzhou 510632 China;
Department of Biological Engineering Jinan University Guangzhou 510632 China;
Department of Optoelectronic Engineering Jinan University Guangzhou 510632 China;
Department of Optoelectronic Engineering Jinan University Guangzhou 510632 China;
wine; quality indicators; near-infrared(NIR)spectroscopy; Norris derivative filter(NDF)platform; wavelength model optimization;