网站首页

登录

xiaoboquzao

于 2019-03-07 发布

 0  305

下载积分: 1 下载次数: 6

我要下载

代码说明：

说明：小波阈值去噪的基本思想是先设置一个临界阈值λ，若小波系数小于λ，认为该系数主要由噪声引起，去除这部分系数;若小波系数大于λ，则认为此系数主要是由信号引起，保留这部分系数，然后对处理后的小波系数进行小波逆变换得到去噪后的信号。(The basic idea of wavelet threshold denoising is to set a threshold value of lambda first. If the wavelet coefficient is less than lambda, it is considered that the coefficient is mainly caused by noise and this part of the coefficient is removed. If the wavelet coefficient is larger than lambda, it is considered that the coefficient is mainly caused by signal, and this part of the coefficient is retained. Then the denoised signal is obtained by inverse wavelet transform of the processed wavelet coefficient.)

文件列表：

xiaoboquzao.m, 3129 , 2017-12-14

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

SparsePandPRedundantPRepresentations
稀疏表示理论及其在信号处理和图像处理中的应用(Sparse representation theory and its application in signal processing and image processing)

2013-01-22 20:43:16下载

积分：1
pps_gen_parport
kernel parallel port PPS signal generator.

2014-08-28 21:59:16下载

积分：1
2bus_system
1 swing bus、1 PQ bus、2 transfermor 以matlab劃出結構圖後計算各線路的電流電壓(1 swing bus, 1 PQ bus, 2 transfermor matlab draw diagram after calculation of current and voltage of each line)

2014-01-10 23:51:02下载

积分：1
MATLAB-color
MATLAB颜色的使用，以研究颜色映象开始：如何使用、显示、修改和如何创建用户自己的颜色映象。然后，阐述在一个图形窗口中仿真多个颜色映象的技术或只使用颜色映象的一部分的技术(MATLAB color, began to study the color mapping: how to use, display, modify, and how to create your own color mapping. Then multiple color mapping technology of simulation in a graphical window, or use only part of the color mapping technology)

2012-10-19 12:43:34下载

积分：1
lpcseg
车牌识别程序，MATLAB，源代码，M文件(MATLAB)

2010-01-10 15:25:32下载

积分：1
physics
大学物理实验基于matlab的光学实验仿真(College physics experiment based on the optical experiment simulation matlab)

2010-01-21 20:20:07下载

积分：1
Amplify-and-forward
This programe provides SER analysis of amplify and forward cooperative protocol using QPSK modulation. Results are compared with theoratical results for QPSK modulation with AWGN and Rayleigh fading channels

2013-04-22 17:32:33下载

积分：1
k-meansaSOFM
已知一组二维模式矢量如下（20个）,利用k均值聚类算法将模式集分类，并计算出聚类中心。利用输入层为2个神经元，输出层结构为7*7方阵的自组织映射（SOFM）对同样模式进行聚类(Given a set of two-dimensional pattern vector as follows (20), the use of k-means clustering algorithm to classify the pattern set, and calculate the cluster center. Using the input layer 2 neurons, the output layer structure for self-organizing map 7* 7 phalanx (SOFM) for the same model clustering)

2015-03-26 19:18:43下载

积分：1
fangda2
对图象进行整数倍放大内含一个文本文档，输入MATLAB后可直接运行(Multiples of the image to enlarge a text document containing the input can be directly run MATLAB)

2010-06-12 16:32:44下载

积分：1
czhx
matlab实现的磁滞回线的源码,并附有中文解释，可以根据需要修改(matlab implementation of the hysteresis loop of the source with a Chinese interpretation may need to modify)

2020-08-03 19:18:34下载

积分：1

696516资源总数
106914会员总数
0今日下载