分数阶微分预处理及PCA-SRDA的多模型融合对红富士苹果产地溯源

黄华¹, 南梦迪¹, 李政浩¹, 陈秋颖¹, 李廷杰¹, 郭俊先^2,^*

Multi-Model Fusion Based on Fractional Differential Preprocessing and PCA-SRDA for the Origin Traceability of Red Fuji Apples

HUANG Hua¹, NAN Meng-di¹, LI Zheng-hao¹, CHEN Qiu-ying¹, LI Ting-jie¹, GUO Jun-xian^2,^*

不同产地红富士苹果的不同分数阶次的近红外透射光谱 (a): 0阶; (b): 0.6阶; (c): 0.9阶; (d): 1.2阶; (e): 1.5阶; (f): 2阶