登录
首页 » matlab » matlab

matlab

于 2014-02-12 发布 文件大小:1KB
0 212
下载积分: 1 下载次数: 41

代码说明:

  基于DCT数字水印算法的Matlab实现源代码,1. 将文字水印和图像水印转换为二值序列水印; 2. 对水印进行置乱,提高其安全性; 3. 选择合适大小的块,给出DCT域中频分块编码方案;(DCT-based digital watermarking algorithm Matlab source code, a text watermark and image watermark converted into a binary sequence watermark .. 2 watermark scrambling to improve their safety 3 Select the appropriate size of the block, given DCT domain frequency block coding scheme )

文件列表:

matlab
......\shuiyin.m,1630,2013-09-12

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

  • OFDM
    说明:  OFDM完整仿真程序 包括QAM,qpsk调制仿真(OFDM Simulation Using Matlab,The perfect simulation of OFDM)
    2011-03-23 21:08:05下载
    积分:1
  • 80370
    a code for photo changer
    2014-11-06 23:05:02下载
    积分:1
  • cholesky
    典型的cholesky 分解算法,希望对大家有所帮助啊(typical cholesky deposition )
    2011-12-16 19:12:08下载
    积分:1
  • Getting-Started----Working-with-Texas-Instruments
    Texas Instruments - Getting Started with C64x Boards Manual
    2014-01-09 18:13:29下载
    积分:1
  • bluetooth
    蓝牙通信系统仿真设计和代码,分为四部分: 信号传输部分,信号接收部分,谱分析显示部分,误码分析部分(Bluetooth communication system simulation design and code, divided into four parts: part of the signal transmission, signal receiving part, spectral analysis shows that part of the error analysis section)
    2009-12-13 23:04:47下载
    积分:1
  • manage
    matlab图像处理基础2013修改版 中国科学技术大学MATLAB课程课件(matlab image processing based on a modified version of 2013)
    2013-10-02 11:44:46下载
    积分:1
  • SMIB_2010
    simulation of single machine infinite bus by simulink matlab
    2014-12-21 14:13:20下载
    积分:1
  • QPSK1
    QPSK的基本结构原理与噪声下的SNR,这是最基本的方式(qpsk,basic construction and noise)
    2011-12-05 21:59:35下载
    积分:1
  • raPsd2d
    The radially averaged power spectrum (RAPS) is the direction-independent mean spectrum, i.e. the average of all possible directional power spectra. This function computes and plots the RAPS of an input image. The function was written to produce the RAPS for square weather radar reflectivity images so you will have to relabel the plot axes and title to suit your needs. The radially averaged power spectrum provides a convenient means to view and compare information contained in 2D spectra in 1D
    2009-05-04 05:46:14下载
    积分:1
  • TM_CFAR
    削减平均恒虚警(TM-CFAR)检测器和双门限(double threshold)检测器,用于强噪声环境下的多目标检测(detectors based on the trimmed mean technique and double threshold technique.)
    2020-11-16 16:39:41下载
    积分:1
  • 696518资源总数
  • 106245会员总数
  • 18今日下载