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CLSPSO

于 2019-01-03 发布

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下载积分: 1 下载次数: 31

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说明： matlab程序，混沌粒子群算法，混沌优化和粒子群优化两者的结合(Matlab program, chaotic particle swarm optimization)

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CLSPSO\CLSPSO.m, 2172 , 2019-01-03
CLSPSO\readme.txt, 281 , 2019-01-03
CLSPSO, 0 , 2019-01-03

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对小麦声信号进行编辑和预处理，实验结合信号处理技术及MATLAB软件
我国是世界上小麦种植面积最大和消费最高的国家之一。小麦为国际主粮之一，也是食品工业的重要原料。作为最重要粮食品种之一的小麦，其价值与用途取决于它的品质。因此，基于信号处理技术，研究客观、便捷的小麦品质测定方法对提高小麦品质、减少产后损失、保证国家粮食安全具有十分重要的意义。本课题拟在研究、分析国内外无损检测技术在农产品品质分析应用现状和研究进展的基础上，研究小麦籽粒声信号的预处理方法。根据声学检测原理，研制出小麦籽粒的声信号采集装置，首先采集小麦籽粒下落碰撞所产生的声音信号，对小麦声信号进行编辑和预处理，实验结合信号处理技术及MATLAB软件，对单粒小麦样品的声信号进行谱估计和小波变换，提取出时域和频域特征参数，为探讨小麦声学特性与其品质指标的关系奠定基础。本论文利用MATLAB软件编写小麦声音信号预处理程序，通过对小麦籽粒声信号进行处理，成功的提取出了有效的时域、频域的多种特征参数，为研究其声学特性与小麦品质内在的关系，做了充分的准备工作。(China is one of the countries in the world which has the largest wheat growing area and highest consumption. Wheat is one kind of the staple food in the world and also an important material for food industry. The value of wheat and its use all depends on is quality, To enhance quality of wheat,readuce post harvest loss and ensure grain security, great efforts should be made to develop rapid, objective, and easy methods for assessing wheat quality using signal processing techniques. This paper do the research of wheat signal preconditioning method and it basis of analysis domestic and foreign non-destructive testing technology.According to acoustic detection theory,an equipment of obtaining wheat sound signals is developed. Collecting the dropping voice signals of different varieties of wheat samples.And then do editing and sound signal preprocessing on wheat through signal processing technology.This paper do some research about spectrum estimate and wavelet transform on single wheat wi)

2020-06-30 06:40:02下载

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binary_SGA
自己编写的基本的二进制GA程序，均匀交叉，单点变异(It is the cold of simple binary GA)

2014-08-27 17:04:52下载

积分：1
exampler
Region filling and object removal by exempler based image inpainting

2015-03-28 03:30:15下载

积分：1
GMSKsystem_grt_rtw
说明：毕业设计之跳频通信系统的设计与仿真，配有仿真结果说明。(Frequency hopping communication system)

2021-02-15 14:59:48下载

积分：1
2009090416465604
是四层小波分解的图像融合算法希望对大家的学习有所帮助(Is the four wavelet decomposition of image fusion hope to help the learning)

2010-05-21 10:28:41下载

积分：1
Zoom-Strips-Plot
Plotting and examining speech waveforms is one of the most useful ways of understanding the properties of speech. This MATLAB exercise displays a speech waveform as both a single line waveform and as a running plot of speech samples (called a strips plot). This exercise allows the user to both plot and play user-selected regions of the waveform.

2014-02-14 18:32:21下载

积分：1
Queuing-Theory
排队论建模matlab代码，MM1和MMN(Queuing theory modeling code, MM1 and MMN)

2014-04-26 13:48:23下载

积分：1
MATLAB-Programming-for-Engineers
Matlab编程中文版，非常棒的一本编程书！(MATLAB Programming for Engineers)

2016-04-26 17:07:29下载

积分：1
MATLAB 线性方程组的数值解法.part5
是MATLAB 线性方程组的数值解法.... Gauss消去法.. 顺序Gauss消去法.. Gauss-Jordan消去法... 追赶法... 1 LU分解... Cholesky分解.....Jacobi迭代法..Gauss-Seidel迭代法.. 逐次超松弛迭代法... 梯度法.. 奇异值分解法... rref函数... lu函数... chol函数. mrdivide函数(MATLAB Efficient Programming Skills and Applications 25 Cases Analysis of Example Code Compression Section5)

2020-06-23 22:20:02下载

积分：1
对偏微分方程进行差分计算
主要对偏微分方程进行差分计算，通过不断迭代，使误差最小(The main differential calculation of partial differential equations, through constant iteration, minimize the error)

2016-10-21 10:56:03下载

积分：1

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