登录
首页 » matlab » wavelet_compress

wavelet_compress

于 2008-06-04 发布 文件大小:1KB
0 233
下载积分: 1 下载次数: 28

代码说明:

  本程序为应用小波变换进行信号压缩。由于本程序涉及到了小波变换的函数,因此可能涉及到一些时频分析工具箱的函数。程序中应用db3小波进行3层分解,选用全局阈值进行阈值处理,即对各高频系数使用同一个阈值,进行阈值处理。(This procedure for the application of wavelet transform for signal compression. Since this procedure involves the wavelet transform of the function, it may involve a number of time-frequency analysis function of the toolbox. Procedures for the application of layer 3 to db3 wavelet decomposition, selection of the overall threshold threshold treatment, that is, on the high-frequency coefficients using the same threshold, the threshold for treatment.)

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

  • Maple_MATLAB
    用Maple和MATLAB解决科学计算问题(Using Maple and MATLAB scientific computing to solve problem)
    2009-03-24 12:57:07下载
    积分:1
  • Desktop
    Numerical analysis: Newton method used to solve the nonlinear problems.
    2013-08-24 05:14:52下载
    积分:1
  • pid
    一种变速积分的PID算法,积分系数为偏差值的一次函数。(PID algorithm, an integral factor as a function of speed integral deviation values.)
    2013-12-14 17:08:06下载
    积分:1
  • MATLABProgrammingForEngineers
    详细讲述了如何用matlab进行程序设计,如何编写高效的程序。(Describe in detail how to use matlab program design, how to write efficient programs.)
    2012-11-13 23:53:08下载
    积分:1
  • IEEE_UWB_PDP
    根据IEEE802.15.sg3a信道统计模型产生信道冲激响应,并计算信道的功率延迟剖面(Generates the channel impulse response for a multipath channel according to the statistical model proposed by the IEEE 802.15.SG3a. Evaluates the Power Delay Profile PDP .)
    2020-09-01 17:38:09下载
    积分:1
  • boundrycomparison
    这个是对16QAM各种界的一个整理,给出了仿真程序,对于初学者来说具有重要的意义。(This is a finishing 16QAM various circles, the simulation program, for beginners is of great significance.)
    2013-09-03 15:48:30下载
    积分:1
  • An-efficient-routing
    有关车辆网的连接性的文档,其中包括车辆网的MATLAB仿真模型及结果(An efficient routing protocol for connecting vehicular networks)
    2015-04-09 16:12:54下载
    积分:1
  • Lorenz
    Lorenz方程具体内容及其求解代码,使用oed45求解,可直接在matlab中使用,并可以绘制吸引子图(Lorenz Equations and solver)
    2016-02-27 16:50:09下载
    积分:1
  • FCM_clust
    本文在阐述聚类分析方法的基础上重点研究FCM聚类算法。FCM算法是一种基于划分的聚类算法,它的思想是使得被划分到同一簇的对象之间相似度最大,而不同簇之间的相似度最小。最后基于MATLAB实现了对图像信息的聚类。( This paper describes the basis of cluster analysis methods and focus on the FCM clustering algorithm. FCM algorithm is a clustering algorithm based on division and the idea is to make it to the same cluster is divided into the biggest similarity between the objects, while the minimum similarity between different clusters. Finally, I realize the implementation of image information of the cluster based on MATLAB.)
    2013-01-05 21:05:53下载
    积分:1
  • Mean-background-modeling
    均值背景建模,包含视频!效果还可以,背景建模的还是不错的!(Mean background modeling, including video! Effect can be, background modeling is good!)
    2013-09-14 20:52:03下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载