登录
首页 » matlab » DCT_Qutization_watermarking

DCT_Qutization_watermarking

于 2009-07-10 发布 文件大小:282KB
0 258
下载积分: 1 下载次数: 30

代码说明:

  本程序是基于DCT的数字水印算法,包含水印的嵌入,提取过程!(watermarking scheme based on DCT!)

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

  • digital-filter
    利用超大规模集成电路技术实现高精度的A/D转换器通常采用过采样技术,该技术包括调制器和数字滤波两部分。(The use of VLSI technology to achieve high-precision A/D converters typically using oversampling technique including modulator and digital filter in two parts.)
    2013-07-20 15:15:16下载
    积分:1
  • xinyuanshumuGDE
    阵列信号处理中信源数目估计----盖而圆半径法(CITIC source array signal processing the estimated number of covered and Radii----)
    2010-05-29 09:26:48下载
    积分:1
  • CSM_E
    电磁场经典算法模拟电荷法CSM求解步骤详解(Electromagnetic charge simulation method CSM classical algorithm for solving steps explain)
    2014-01-15 10:42:27下载
    积分:1
  • skw
    双馈异步风机的simulink模块图,很难得啊(oubly-fed induction fan of simulink module chart, very rare ah )
    2012-04-10 12:52:29下载
    积分:1
  • 2D-unwrap-methods
    关于求解物体存在的包裹相位的几种解包裹算法,有基于DCT理论的最小二乘算法,整体变份法,以及Goldstein枝切法等。(Several solving existing objects wrapped phase unwrapping algorithm, least squares algorithm based on DCT theory, the overall change copies law, as well as Goldstein branch-cut method.)
    2013-04-08 19:43:30下载
    积分:1
  • dc_line1
    Power flow or load-flow studies are important for planning future expansion of power systems as well as in determining the best operation of existing systems.
    2011-07-13 23:39:25下载
    积分:1
  • sagar
    mitigation inrush current
    2013-03-17 04:14:56下载
    积分:1
  • CA-CFAR_radar
    对单元平均CFAR门限的求解进行了仿真,还分别求解了GOCA-CFAR以及SOCA-CFAR的门限(Average CFAR threshold for unit solving simulation, also were solved GOCA-CFAR and SOCA-CFAR threshold)
    2014-05-26 10:57:07下载
    积分:1
  • ofdm
    matlab进行仿真,希望对大家的学习和工作有所帮助(matlab simulation, in the hope that the U.S. be helpful to study and work)
    2008-05-23 11:35:55下载
    积分:1
  • jeifai
    小波包分析提取振动信号中的特征频率,仿真效率很高的,采用累计贡献率的方法。( Wavelet packet analysis to extract vibration signal characteristic frequency, High simulation efficiency, The method of cumulative contribution rat.)
    2016-08-31 13:41:39下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载