登录
首页 » matlab » I-st-Demo-Code-with-noise-added

I-st-Demo-Code-with-noise-added

于 2014-02-05 发布 文件大小:819KB
0 196
下载积分: 1 下载次数: 6

代码说明:

  discrete wavelet and svd based watermarking with 12 type of attack included

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

  • SGWUND
    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. )
    2012-03-26 09:27:08下载
    积分:1
  • MATLAB
    MATLAB控制系统设计与仿真 赵文峰编著,适合于初学者,比较详细、贴切。(MATLAB Control Design and Simulation Edited by Wen-Feng Zhao, suitable for beginners, more detailed and appropriate.)
    2010-05-24 16:15:59下载
    积分:1
  • COMPENSADOR_ADELANTO_BODE
    Compensator by the method of frequency response using Bode
    2014-11-05 19:21:01下载
    积分:1
  • bayes
    matlab基于最小错误率的贝叶斯分类器设计(Bayesian classifier design matlab minimum error rate)
    2014-01-08 10:32:54下载
    积分:1
  • LBP
    对一张人脸图像进行LBP处理,提取LBP特征并输出(LBP on a human face image feature extraction and output)
    2015-05-16 13:46:57下载
    积分:1
  • CSALSA_v2
    增广拉格朗日算法。目标函数的最优化求解,常用于逆问题的求解,是典型的L1范数算法。(Augmented Lagrangian algorithm. Solving optimization objective function, commonly used in inverse problem solving, is typical of L1-norm algorithm.)
    2016-02-23 09:00:28下载
    积分:1
  • gsf_matlab_plotting
    basics of plotting in matlab
    2014-10-15 12:35:44下载
    积分:1
  • JA_IA_for_an_unstructured_Mesh
    Finding JA IA for an unstructured Mesh
    2014-11-26 15:50:51下载
    积分:1
  • matlab2
    基于matlab的风机信号处理,包括时域频域各种分析方法(Fan-based signal processing matlab, including a variety of analytical methods and frequency domain)
    2014-01-04 18:05:43下载
    积分:1
  • zuidaliu
    最大流的一种通用算例程序,解决很多最大流的问题。(Maximum flow of a generic example program to solve many maximum flow problem.)
    2010-08-21 15:42:51下载
    积分:1
  • 696518资源总数
  • 105540会员总数
  • 37今日下载