-
texture-feature-extraction
Texture detection using GLCM. GLCM describes four properties known as contrast, correlation, energy and homogeneity.
- 2014-09-01 16:38:13下载
- 积分:1
-
huiguifenxi
回归分析---一种简便的数据分析预测算法,可用于预测模型(Regression analysis--- a simple data analysis prediction algorithm prediction model can be used to)
- 2013-03-19 15:13:26下载
- 积分:1
-
LinearBPM
这是一个简单的FFT为无电位1 +1 +1 Ð 薛定谔方程的光束传播方法。如果该软件灵活,允许引入的术语(如果是极少数需要包括色散效应高阶导数)。例如,如果一个人渴望解决的一个方程的形式:
(四/ dz的+ Ð ^ 2/dx ^ 2 - 0.25 * Ð ^ 3/dx ^ 3)== 0 Ÿ
它可以解决使用以下代码:
Ž = linspace(0,1,512)
x = linspace(-5,5,1024)
psi0 =进出口(- x的。^ 2)
Ð = D_lateral1D(十,2)-0.25 * D_lateral1D(十,3)
字段= LinearBPM(psi0,有D,Z)
凡D_lateral1D是一个函数,提供“取代”的微分算子。
这个函数是在一个非线性的BPM,我曾对(分步,谱方法等),将提交给我,当我完成他们的文件和组织功能更复杂的设置非常初期阶段。
(This is a simple FFT based beam propagation method for potential-free 1+1+1D Schrodinger equation. The software if flexible and allows to introduce high-order derivatives in the term (very handful if is needed to include dispersion effects). For example, if one desires to solve an equation in the form:
(d/dz+ d^2/dx^2- 0.25*d^3/dx^3)Y == 0
It can be solved using the following code:
z=linspace(0,1,512)
x=linspace(-5,5,1024)
psi0=exp(-x.^2)
D=D_lateral1D(x,2)-0.25*D_lateral1D(x,3)
field=LinearBPM(psi0,D,z)
Where D_lateral1D is a provided function that "replaces" the derivative operator.
This function is a very early stage in a more complex set of non-linear BPM functions that I have made (split-step, spectral methods, etc.) and I will submit them when I finish their documentation and organization.
Sorry for my English, I m eager for your comments.
)
- 2010-07-05 12:02:42下载
- 积分:1
-
qga_2
说明: 绝对原创的matlab 量子免疫遗传算法。改程序功能是实现求一个函数的最小值。可运行
(又发一遍,说我格式不对,不知有没有成功)(matalab QGA.)
- 2010-03-17 21:35:07下载
- 积分:1
-
compressiv-sensing-for-radar
德国的雷达大牛,FHR实验室的 J.H.G Ender 在Signal Processing上有一篇文章(German radar cattle, JHG of FHR Laboratory of Ender in an article in the Signal Processing)
- 2012-05-10 15:40:16下载
- 积分:1
-
MVDR
说明: MVDR算法的matlab语言实现,可以进行定向拾音和定向抑制(The realization of MVDR algorithm in MATLAB language can carry out directional pickup and directional suppression)
- 2020-01-07 15:28:56下载
- 积分:1
-
pian
matlab 实现电缆的偏心率检测 源码,通过垂直的两个方向的X光照射数据,可得到偏心率。(based on the data throw by the X rays in two dirctions of 90 degree,we can get the eccentricity of the Coaxial cable.)
- 2010-11-26 19:49:11下载
- 积分:1
-
source
tHIS is e Source code Fingerprint with meThode verification and Identification
- 2012-08-11 19:24:43下载
- 积分:1
-
MATLAB-Code-of-Radar
关于雷达系统各方面的matlab仿真源代码,这是我自己整理,调试完成的。(The radar system matlab simulation source code, which is my own finishing, commissioning completed.)
- 2013-03-15 16:22:56下载
- 积分:1
-
Wavelength-modulation-1
介绍半导体激光器波长调制与频率调制技术的文章(Wavelength modulation absorption spectrometry
an extensive scrutiny of the generation of signals)
- 2011-01-21 10:45:13下载
- 积分:1