baseline correction

基本解釋

A fast automatic algorithm is proposed for baseline correction of infrared (IR) spectral signals.
給出了一種快速的自動(dòng)算法用於紅外光譜信號的基線校正。
Firstly, the polynomial convolution algorithm was used in spectrogram smoothness, baseline correction and standardization for original NIRS data of diesel fuel.
首先，採用多項(xiàng)式卷積對原始的柴油NIRS數(shù)據(jù)進(jìn)行光譜平滑、基線校正和標(biāo)準(zhǔn)歸一化；
Finally, the initial processing of 15 accelerograms, such as baseline correction and calculation of acceleration peaks, Fourier spectra and response spectra etc. , were done.
最後，對獲取的15條數(shù)字加速度記錄作了初步処理分析，如基線校正、加速度峰值計(jì)算、傅裡葉譜及反應(yīng)譜計(jì)算等。

基線校正
As WT is a high performance signal processing technique,it has been applied to baseline correction,smoothing and denoising,data compression,resolution of overlapping signal and the profile of medicinal herbs in chromatography.
小波變換作爲(wèi)信號処理的強(qiáng)有力工具,其已在色譜信號的基線校正、平滑濾噪、譜圖壓縮、重曡色譜峰解析、中葯指紋圖特征提取等方麪都有成功的應(yīng)用。
基線校準(zhǔn)