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于 2014-04-30 发布文件大小:96KB

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第7章语音信号的减噪176 7.1自适应滤波器减噪176 7.1.1LMS算法基本原理176 7.1.2基本LMS自适应算法178 7.1.3LMS的自适应陷波器181 7.2谱减法减噪184 7.2.1基本谱减法184 7.2.2改进的谱减法187 7.3维纳滤波法减噪195 7.3.1维纳滤波的基本原理195 7.3.2维纳滤波减噪的具体步骤和函数WienerScalart96197 7.3.3维纳滤波的MATLAB例子199(Noise Chapter 7 of the speech signal noise reduction algorithm for adaptive filters 176 7.1 Fundamentals 7.1.2 Basic LMS adaptive algorithm 176 178 7.1.3LMS of 176 7.1.1LMS adaptive notch filter 181 7.2 184 7.2 spectral subtraction noise reduction 184 7.2.2 .1 basic spectral subtraction improved spectral subtraction method of noise reduction Wiener filter 187 195 7.3 Fundamentals 7.3.1 195 7.3.2 Wiener filtering Wiener filter noise of concrete steps and functions WienerScalart96197 7.3.3-dimensional MATLAB examples Carolina filter 199)

文件列表：

笫7章程序
.........\ecg_m.mat,76847,2013-02-06
.........\Mtmpsd_ssb.m,1585,2013-10-23
.........\pr7_1_1.m,1609,2013-06-19
.........\pr7_1_2.m,1734,2013-06-08
.........\pr7_1_3.m,1613,2013-06-20
.........\pr7_2_1.m,1601,2013-10-23
.........\pr7_2_2.m,1425,2013-10-23
.........\pr7_2_3.m,1444,2013-10-23
.........\pr7_2_4.m,1713,2013-10-23
.........\pr7_3_1.m,1482,2013-10-23
.........\segment.m,849,2013-02-07
.........\simplesubspec.m,1182,2013-10-23
.........\SSBoll79.m,6432,2008-11-21
.........\SSBoll79m.m,2847,2013-10-30
.........\SSBoll79m_2.m,3018,2013-10-30
.........\WienerScalart96.m,6647,2013-02-08
.........\WienerScalart96m.m,2617,2013-10-30
.........\WienerScalart96m_2.m,3368,2013-10-30

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lim11limftf
matlab, FTF算法，选用电力系统谐波信号作为输入信号。参考书目：现代数字信号处理，皇甫堪等，电子工业出版社(matlab，)

2009-05-20 20:56:50下载

积分：1
PSO
粒子群算法，也称粒子群优化算法（Particle Swarm Optimization），缩写为 PSO，是近年来发展起来的一种新的进化算法(Evolutionary Algorithm - EA)。PSO 算法属于进化算法的一种，和模拟退火算法相似，它也是从随机解出发，通过迭代寻找最优解，它也是通过适应度来评价解的品质，但它比遗传算法规则更为简单，它没有遗传算法的“交叉”(Crossover) 和“变异”(Mutation) 操作，它通过追随当前搜索到的最优值来寻找全局最优。这种算法以其实现容易、精度高、收敛快等优点引起了学术界的重视，并且在解决实际问题中展示了其优越性。粒子群算法是一种并行算法。(Particle swarm optimization, also known as particle swarm optimization (Particle Swarm Optimization), abbreviated as PSO, is a new evolutionary algorithm developed in recent years (Evolutionary Algorithm- EA). Kind, and simulated annealing algorithm PSO algorithm is similar evolutionary algorithms, it is also starting a random solution, through an iterative search for the optimal solution, which is also used to uate the quality through fitness solution, but it is simpler than genetic algorithm rules It has no genetic algorithm " crossover" (Crossover) and " variant" (Mutation) operation, which by following the current search to find the optimal value to the global optimum. This algorithm is its easy implementation, high accuracy, fast convergence, etc. attracted academic attention and show its superiority in solving practical problems. PSO algorithm is a parallel algorithm.)

2015-01-18 20:38:17下载

积分：1
TimeIntegrationMethods
TimeIntegrationMethods usin Molecular Dynamics

2008-01-20 18:07:41下载

积分：1
EM
说明： EM算法作为机器学习的经典算法，本算法为EM源程序，陪带实验(EM algorithm as the classic machine learning algorithms, the source of the EM algorithm, to accompany with the experimental)

2011-03-03 14:24:38下载

积分：1
Attaway_Book_3E_M_Files
A Practical Introduction to Programming and Problem Solving Third Edition 的代碼(the source code for A Practical Introduction to Programming and Problem Solving Third Edition)

2014-08-23 10:47:26下载

积分：1
harr
for using this code need to use signal toolbox and general toolbox in your matlab Using Haar transform to compress the image (showing remaining coefficen of Thresholded Image) and then using Inverse 2D Haar transform and finding the SNR to see how well decompression works

2013-12-11 17:29:09下载

积分：1
MY_POLAR2
matlab中极坐标函数的改进，坐标轴刻度可以为负数，输入参数见注释，有问题email联系，可在matlab命令行中直接运行，如： my_polar2([0,20,30]*pi/180,[-10,0,10], -r ,-20,30)(Matlab polar coordinates function improved, axes calibration can be negative, the input parameters, see Notes email problems can be contacted in Matlab command line direct operations, such as : my_polar2 ([0,20,30]* pi/180 [-10,0,10],- r,-20,30))

2006-07-16 10:20:39下载

积分：1
Utility_vs_price
Code to determine the relationship between utility and price in a cooperative network

2013-07-13 03:17:39下载

积分：1
V1Features
This is an archive for feature extraction.

2013-04-05 20:00:18下载

积分：1
tiremodel
matlab中魔术轮胎simulink模型，有参考文献和具体拟合参数。包括横向、纵向和横纵向耦合的情况，可以在workspace中进一步求解。(matlab in simulink magic tire model has references and specific fitting parameters. Including horizontal, vertical and horizontal situation longitudinal coupling can be further solved in the workspace.)

2021-03-16 14:19:22下载

积分：1

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