登录
首页 » matlab » SGWUND

SGWUND

于 2012-03-26 发布 文件大小:7KB
0 344
下载积分: 1 下载次数: 187

代码说明:

  将小波相邻系数相关性的降噪思想引入到冗余第2代小波中,提出了基于邻域相关性的冗余第2代小波降噪方法,该方法克服了传统阈值降噪没有考虑小波系数之间相关性的不足。(Aiming at fault feature extraction in the background of strong noise, a wavelet denoising idea by incorporating neighboring coefficients is introduced into redundant second generation wavelet case. A denoising method of redundant second generation wavelet using neighbor dependency is presented. It overcomes the deficiency of traditional thresholding approaches. In this method, an original signal is decomposed by redundant second generation wavelet, and the detail and approximation signals have the same length as the original signal. The detail signals at each scale are then processed by neighbor dependency. Finally, the approximation signal and processed detail signals are reconstructed by inverse transform of redundant second generation wavelet to realize the signal denoising. )

文件列表:

lvbo1.m,644,2012-03-26
降噪
....\fft1.m,495,2010-05-15
....\NeighCoff_denoise.m,3243,2010-11-14
....\p6u6first.m,5366,2010-06-02
....\p6u6first_re.m,5023,2010-05-15
....\p6u6fourth2.m,2430,2010-05-15
....\p6u6fourth_re2.m,2244,2010-05-15
....\p6u6second2.m,12669,2010-05-15
....\p6u6second_re2.m,12601,2010-05-15
....\p6u6third2.m,2418,2010-05-15
....\p6u6third_re2.m,2152,2010-05-15

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

  • cmalms2
    code for blind channel equalization
    2009-09-27 16:08:20下载
    积分:1
  • da_jiao_du
    理论力学问题——大角度单摆的MATLAB模拟(Theory of mechanical problems- MATLAB simulation of large-angle pendulum)
    2009-12-27 09:01:51下载
    积分:1
  • Truss-Analysis
    truss analizer analize the truss with matlab code
    2013-08-30 18:03:28下载
    积分:1
  • matlab
    人工势场法的路径规划方面的编程代码,能够很好地实现避障,对学习有一定帮助(Path planning artificial potential field programming code, can achieve a good obstacle avoidance, to learn of some help)
    2015-04-14 11:21:45下载
    积分:1
  • clustering-and-bow-project-files
    this octave exercise you will rst implement the k-means and GMM (Gaussian Mixture Model) clustering algorithms. Then you will create a BOW (Bag of Words) representation of sample images and use it to recognize object classes in these images
    2012-11-30 21:52:33下载
    积分:1
  • Wapiti-master
    python-wapiti is a python wrapper for wapiti (http://wapiti.limsi.fr), a very nice sequence labeling tool with support for maxent models, maximum entropy Markov models and linear-chain CRF.
    2015-04-04 19:39:51下载
    积分:1
  • OFDMMMSE
    OFDM程序示例:采用64子信道,应用16QAM传输,每个子载波均传输相同的比特数4,不使用信道编码;使用迫零均衡和MMSE均衡,比较两者性能。(OFDM procedures Example: a 64-channel, application 16QAM transmission, each transmission subcarriers are the same number of bits 4, do not use channel coding the use of force balance and MMSE zero balance, compare the performance.)
    2007-12-25 10:53:32下载
    积分:1
  • twodigitalleddisply
    本程序的功能是:程序复位后,数码管从0开始显示数字,直到99,然而又从0到99循环显示(control the digital led from 0 to 99,then back to 0 and repeat 0 to 99.)
    2009-05-30 09:30:10下载
    积分:1
  • ARandWaveletclassifiy
    Texture classifier using wavelet
    2011-01-20 21:22:24下载
    积分:1
  • Shortpath_matlab
    说明:  最短路径算法的matlab实现,每条语句的都有详细的注释,可以供入门使用。(To achieve the shortest path algorithm matlab)
    2011-03-23 22:49:20下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载