基于改进Hodrick-Prescott分解模型的近红外自适应降噪方法
谢德红1, 李俊锋2, 刘菂3, 万晓霞4, 叶艺1

An Improved Hodrick-Prescott Decomposition Based Near-Infrared Adaptive Denoising Method
XIE De-hong1, LI Jun-feng2, LIU Di3, WAN Xiao-xia4, YE Yi1
染噪近红外光谱和其L-曲线 (a): SNR=19.07 dB; (b): SNR=18.79 dB