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evaluatefusion
- 图像融合评价程序,通过均值,标准偏差,熵,梯度,相关系数,光谱扭曲度等多个指标对融合图像进行评价比较。-image fusion evaluation procedures, the mean, standard deviation, entropy, gradient, and the correlation coefficient. spectral distortion degree of integration of various indicators to evaluate the
yichuanshuanfa
- 这是一个遗传算法 遗传算法用于多组分样品的拉曼光谱的分析的C语言原程序-This is a genetic algorithm genetic algorithm for multi-component samples of the Raman spectra analysis of the C language original program
correlation
- 用于判断高光谱图像多个波段之间的相关性系数
fastfixedpoint
- 独立分量分析(Independent Component Analysis,简称ICA)是近二十年来逐渐发展起来的一种盲信号分离方法。它是一种统计方法,其目的是从由传感器收集到的混合信号中分离出相互独立的源信号,使得这些分离出来的源信号之间尽可能独立。它在语音识别、电信和医学信号处理等信号处理方面有着广泛的应用,目前已成为盲信号处理,人工神经网络等研究领域中的一个研究热点。 本文简要的阐述了ICA的发展、应用和现状,详细地论述了ICA的原理及实现过程,系统地介绍了目前几种主要ICA算法以及它
IDL二次开发
- 基于IDL二次开发,可以用来批量处理多(高)光谱影像,并可根据定标系数计算遥感影象的辐亮度。具体操作方法参考记事本。
RDPC
- 用遗传算法( Genetic Algorithm,GA) 搜寻可识别被不同农药污染脐橙的可见/近红外光谱的最佳特征光 谱区间及波长,并建立了支持向量机( Support Vector Machines,SVM) 定性分析模型。实验供试农药为灭多威、 氰戊菊酯和氧乐果3 种。通过GA 来搜寻整个波段范围( 460 ~ 1 800 nm) ,将得到的9 个最佳特征光谱区间所 包含的波长( 共318 个) 作为SVM 建模的输入变量,对识别被3 种农药污染脐橙的准确率为100 。并继续应
raws-reading-and-fusing
- Matlab下,读取raw文件,实现多波段图像融合,高光谱与高分辨率图像融合,包括直接融合,傅里叶变换后融合,小波变换后融合及HIS变换后融合。-On Matlab,how to read and show raw files, achieve more band mergering,spectrum image and high resolution image fusiing,including direct fusion,Fourier transform fusion, wavele
peak
- 一种多峰寻峰,峰宽检测算法,通用型代码,可用于光谱检测,核信号分析等多种场合。-AUTO PEAK FINDER & ANALYSER Automatically finds major peaks, their locations, fwhms and area in a given signal y versus x. The output is a matrix with peaks sorted in rows and following columns:
Spectrum-Curve-2
- 对光谱数据进行画图,可以取具体点坐标的选取,图像操作等,多数据重复作图对比功能-Spectral data, drawing, you can take the selection of specific coordinates, image manipulation, and multi-duplication of data mapping the contrast function
Multiresolution-image-detection
- 多分辨率图像的检测识别 本例通过不同光谱带下的信息来使获取的图像具有更多的信息,然后通过归一化变量来确定检测信息。程序代码通过编译,解释详细,非常适合初学者。-Multi-resolution detection and identification of the image information of this example by a different spectral band for the acquired image with more information, then
laplacian_eigen
- 拉普拉斯算法,对高光谱图像进行降维处理,比较实用,多层分解方法-Laplace algorithm to reduce the dimension of hyperspectral image processing, more practical, multi-layer decomposition method
remote-sensing
- 这里为大家提供我们三次实习的源码(内附以报告形式的原理及过程说明) 1、NDVI(归一化植被指数)、DVI(差值植被指数)、RVI(比值植被指数)这三种植被指数典型算法和基于光谱特性的变化检测方法 2、实现Moravec算子(数字影像的点特征提取算法) 3、影像匹配的实质是在两幅(或多幅影像)上识别同名点-Here we provide our three internships source (included in the report in the form of princi
Mie-Matlab-Maetzler-v2
- mie散射理论,包括多层球形结构。计算其散射谱,消光谱和场分布。内部包含了许多特殊函数。代码基于matlab编写-mie scattering theory, including multi-layer spherical structure. Calculate the scattering spectrum, extinction spectrum and field distribution. Interior contains many special functions. Write
dosc
- 直接正交信号校正主要用于光谱数据的校正,以及用于多变量分析的预测。-This algorithm is mainly used for the correction of spectral data using direct orthogonal signal correction method, as well as for multivariate analysis
pjPsg
- 实现光谱检测中,多个检测点的平均,并进行sg平滑。 注:一点的多个光谱应保存在一个文件夹中,并以数字编号-Implementation of spectrum detection, the average number of detection points, and SG smoothing. Note: multiple spectral point should be kept in a folder, and a digital number
zxc
- 用于自动打开多个光谱文件.在文档中可进行编辑,以筛选合适的波段。-Used to automatically open multiple spectral files. Editing can be carried out in the document, in order to the appropriate band.
multilda
- 多分类线性判别分析,主要用于近红外及红外光谱等多元数据的模式识别问题-Multi-classification linear discriminant analysis, mainly used for pattern recognition problems near infrared and infrared spectroscopy, multivariate data
Spectrum_Show
- 一个用于均匀展示多波段图像光谱的程序,能使提取出的光谱美观的展示-Showing the spectrums extracted by any method.
NMF-matlab
- nmf即是非负矩阵分解,就是把一个非负的源矩阵分解为两个非负的矩阵,在光谱解混中用的较多。-nmf that is non-negative matrix factorization, it is the source of a non-negative matrix factorization of two non-negative matrix, more mixed with the solution in the spectrum.
fingnui
- 毕设内容,高光谱图像基本处理,应用小区域方差对比,程序简单,多抽样率信号处理。- Complete set content, basic hyperspectral image processing, Application of small area variance comparison, simple procedures, Multirate signal processing.