苹果早期瘀伤的近红外光谱和多波段相机成像检测
杨增荣1,2, 王怀彬1,2, 田密密1,2, 李军会1,2, 赵龙莲1,2,*

Early Apple Bruise Detection Based on Near Infrared Spectroscopy and Near Infrared Camera Multi-Band Imaging
YANG Zeng-rong1,2, WANG Huai-bin1,2, TIAN Mi-mi1,2, LI Jun-hui1,2, ZHAO Long-lian1,2,*
三分类模型混淆矩阵 (a): KNN; (b): SVM; (c): DT