登录
首页 » matlab » sparfilt

sparfilt

于 2008-03-28 发布 文件大小:2KB
0 197
下载积分: 1 下载次数: 44

代码说明:

  优点:1.对于信噪比高的信号滤波效果好; % 2.对于边沿的保护强过阈值滤波,不会产生阈值滤波情况下的过于平滑与Gibbs现象。 %缺点:1.由于对边沿信号没做任何处理,所以边沿可能会有脉冲噪声保留下来; % 2.计算相关系数中,如果计算出来的小波系数点位置偏差大,则相关系数计算受影响; % 3.需要迭代运算,迭代的噪声能量阈值选取很重要,这里以开始段无信号处估计噪声; % 4.需要迭代运算,所以运算量比阈值法大; % 5.受分解层次影响,在大尺度上小波系数点位置偏差更大,相关系数计算不准确。 %需要具体调整的地方:1.分解的尺度;()

文件列表:

空域相关滤波.m

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • SVM
    In machine learning, support vector machines (SVMs, also support vector networks[1]) are supervised learning models with associated learning algorithms that analyze data and recognize patterns, used for classification and regression analysis. Given a set of training examples, each marked as belonging to one of two categories, an SVM training algorithm builds a model that assigns new examples into one category or the other, making it a non-probabilistic binary linear classifier. An SVM model is a representation of the examples as points in space, mapped so that the examples of the separate categories are divided by a clear gap that is as wide as possible. New examples are then mapped into that same space and predicted to belong to a category based on which side of the gap they fall on.
    2014-12-14 21:33:26下载
    积分:1
  • FANYI
    关于恶意代码检测和LTE网络,4G的LTE-A网络的外语文章的翻译论文(Foreign-language article about malicious code detection and lte network, lte-a network of 4g)
    2014-01-02 18:09:59下载
    积分:1
  • WaveletNet
    本代码实现了小波神经网络的MATLAB代码实现,为有此开发需求的人提供源码(This code implements the MATLAB code for wavelet neural network implementation of this development needs to have to provide source)
    2010-05-10 11:25:36下载
    积分:1
  • GMM
    使用Matlab编程实现GMM算法,不调用已有函数库,对大量点进行分类(LM algorithm using Matlab programming, do not call the existing library, a large number of points to classify)
    2015-04-16 15:23:57下载
    积分:1
  • incsrch
    root finding by incremental search
    2010-10-26 18:37:42下载
    积分:1
  • matlabGUI
    说明:  matlabGUI入门视频 (matlabGUI entry video)
    2008-09-08 16:36:07下载
    积分:1
  • randomwalk2D
    2d radom walk from one destination to an another. zipzap bubbelz rules random words to fill the gap
    2012-04-11 02:18:21下载
    积分:1
  • lon
    aircraft longitudinal dynamics evaluation code for matlab. the code has been extracted from a book on aircraft stability and control. unfortunately the exact name of the book is not known.
    2011-12-02 19:49:39下载
    积分:1
  • LNH25_SW_driver_guideline
    LNBH25/26 SW control guideline. SW driver for STV0910 and STV0913 NIM.
    2013-12-31 23:13:11下载
    积分:1
  • RLS
    利用RLS算法实现参数的自适应估计 估计y(n) = 1.5*y(n-1)-0.7*y(n-2)+0.3*u(n-2)中的参数(RLS algorithm using adaptive estimation parameters estimated y (n) = 1.5* y (n-1)-0.7* y (n-2)+ 0.3* u (n-2) parameters)
    2008-04-01 18:54:41下载
    积分:1
  • 696516资源总数
  • 106605会员总数
  • 12今日下载