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3 米粉反射光谱(A)、不同尺度下的小波系数(B)及水稻籽粒直链淀粉敏感小波特征分布图(C)

Fig. 3 Dried grain powder reflectance spectra (A), wavelet coefficient spectra at different scales (B), and correlation scalogram for the identification of significant wavelet features related to GAC (C)