搜索资源列表
butxiaobo
- 近红外光谱小波变换预处理方法，能将信号分解成一系列小波函数的叠加，这些小波函数都是由一个亩小波函数平移和伸缩得到的。-Near infrared spectra pretreatment method, wavelet transform signal can be decomposed into a series of wavelet function, the wavelet function is a function by a mu wavelet translation and sca
osc_filter
- 正交信号校正法主要用于近红外光谱矩阵的预处理。其原理是将光谱阵与全氮含量阵正交,滤除光谱与因变量Y阵无关的信号,再建立定量校正模型,达到简化模型及提高模型预测能力的目的。-Orthogonal Signal Correction(OSC) removes variance in the X-block which is orthogonal to the Y-block. Such variance is identified as some number of factors (describ
wave
- 用于进行小波变换，对原始的光谱图像数据进行预处理-Used wavelet transform, the original spectral image data preprocessing
s-gPyjdao
- 光谱数据的一阶微分处理和s-g平滑，处理光谱数据的预处理方法-First-order differential processing and sg smooth spectral data, spectral data pretreatment method for processing
matlab
- matlab例程，应用不同预处理及建模方法处理光谱数据-matlab routines, using different pretreatment and processing spectral data modeling methods
Spectrum-analysis-progrom
- 对高光谱数据和多光谱图像数据进行数据预处理，提取光谱曲线，进行目标提取-Hyperspectral data and multi-spectral image data preprocessing, extracting the spectral curve, object extraction
msc-nirmaf
- 利用该matlab程序对近红外光谱进行MSC等预处理，很好用。-The use of near-infrared spectroscopy matlab program pretreated MSC so easy to use.
ejcf
- 该程序可用于近红外光谱二阶求导预处理，经本人实测，程序可用。-The program can be used near-infrared spectroscopy second derivative pretreatment, as I found, the program is available.
spectral_pretreatment
- 光谱数据预处理程序，包括MSC,SNV,归一化，中心化，导数-Spectral data preprocessing procedures, including MSC, SNV, normalization, centering, etc. derivative
preprocessing-methods
- 一阶导数、二阶导数，矢量归一化（SNV），多元散射校正（MSC），数据中心化，直接信号校正，平滑处理六种光谱数据预处理的方法-A first derivative, second derivative, vector normalization (SNV), multiplicative scatter correction (MSC), the data center of the direct signal correction, smoothing six kinds of spectra
data-to-the-noise--filtering-
- 本代码是针对高光谱数据进行一系列预处理编写的，如对数据进行去噪、滤波等。-This code is for the high spectral data for a series of preprocessing, such as the data to the noise, filtering, etc..
whitenv
- 白噪化处理，这是高光谱图像数据降维的前预处理，也称为球化，在数据降维中必须用到-White noise process, which is pretreatment hyperspectral image data dimensionality reduction, also called the ball in the data dimensionality reduction must be used
OSC
- 正交信号校币(OSC)是一种新近发展起来的数据预处理方法，它ff匀基本思 想是仅从光谱矩阵X上移除与相应值矩阵Y正交的部分-Orthogonal signal correction(OSC)is a uew popular pretreatment method，and its basic idea is that it rcn30ves tile pal‘ts linearly unrelated(orthogmml)to the response matrix Y spectr
snv
- 利用MATLAB进行光谱数据SNV预处理-Spectral data using MATLAB SNV preprocessing
yuchuli
- 荧光光谱的预处理，空白扣除，三维光谱图以及等高线图-Pretreatment of fluorescence spectra, blank subtraction, 3D display, fingerprint display
pca2
- 读图 mix imread( romems.jpg ) pan imread( rome_pan.jpg ) 显示原多光谱图 subplot(221) imshow(mix),title( 多光谱 ) subplot(222) imshow(pan),title( 全色图像 ) 预处理 mix double(mix)/255 pan double(pan)/255 求相关矩阵 [r c bands] size(mix) p
ALS
- 主要用于光谱数据预处理中的多光谱基线校正。(it can be used for multi-spectral baseline correction when pre-processing spectral data)
plsAlda
- 进行pls+Lda对数据分类，适用于光谱文件进行预处理，降维(Classification of data by pls+Lda)
PLSMATLAB
- 偏最小二乘回归的MATLAB实现，数据是贝壳的光谱数据，附带了平滑预处理程序(MATLAB implementation of partial least squares regression)
结果
- 光谱数据预处理，matlab代码，可降噪，提高代码的准确性(spectral data preprocessing)