基于小波分析的水稻籽粒直链淀粉含量高光谱预测

张骁, 闫岩, 王文辉, 郑恒彪, 姚霞, 朱艳, 程涛

Application of continuous wavelet analysis to laboratory reflectance spectra for the prediction of grain amylose content in rice

ZHANG Xiao, YAN Yan, WANG Wen-Hui, ZHENG Heng-Biao, YAO Xia, ZHU Yan, CHENG Tao

图16 基于光谱指数和小波系数的水稻籽粒直链淀粉含量模型预测值与实测值的1:1关系图 A, B: 米粉NDAI1505,1455, WF2037,6-GAC; C, D: 干穗NDAI2265,2135, WF2037,6-GAC。GAC: 籽粒直链淀粉含量。

Fig. 16 Relationships between predicted and measured GAC based on NDAI or wavelet features A-B: dried grain powder NDAI1505,1455, WF2037,6-GAC; C-D: dried panicle NDAI2265,2135, WF2037,6-GAC. GAC: grain amylose content.