登录
首页 » matlab » DCT

DCT

于 2020-06-17 发布
0 215
下载积分: 1 下载次数: 4

代码说明:

说明:  针对.jpg文件的图片隐写算法实现,图片隐写jsteg算法,matlab实现。(Picture steganography)

文件列表:

DCT\DCT\1.jpg, 88885 , 2017-06-07
DCT\DCT\1.txt, 16 , 2017-06-09
DCT\DCT\extractdctadv.m, 990 , 2019-07-31
DCT\DCT\hidedctadv.m, 1953 , 2019-07-31
DCT\DCT\jpg.fig, 47718 , 2017-06-07
DCT\DCT\jpg.m, 10894 , 2019-07-31
DCT\DCT\new.bmp, 66614 , 2006-01-04
DCT\DCT\randinterval.m, 992 , 2019-07-31
DCT\DCT\Thumbs.db, 7680 , 2019-07-31
DCT\DCT, 0 , 2019-07-31
DCT, 0 , 2019-07-30

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

  • USI_Example
    usi example msp430 texas instruments usi module
    2012-04-27 15:06:25下载
    积分:1
  • 克里金
    本压缩包基于matlab的克里金插值法,内含说明和举例(Kriging interpolation method based on matlab, containing instructions and an example)
    2018-01-14 17:26:22下载
    积分:1
  • emd_eemd_ceemdan_2012
    此代码由Rilling和Flandrin编写(Developed by Rilling and Flandrin. This file is available at %http://perso.ens-lyon.fr/patrick.flandrin/emd.html)
    2018-11-28 11:13:34下载
    积分:1
  • bin
    (15,11)汉明码的编码过程以及生成和校验矩阵的介绍((15,11) hamming encoding,and its g matrix analyzing.)
    2017-12-17 08:51:15下载
    积分:1
  • MQ-7一氧化碳传感器模块
    程序是用于51单片机中驱动mq-7传感器所用的程序及芯片资料(The program is used to program and chip data for driving mq-7 sensor in 51 single chip microcomputer.)
    2020-06-26 23:20:02下载
    积分:1
  • 制作C语言程序的图片源码工具,需要安装注册!使用方便
    制作C语言程序的图片源码工具,需要安装注册!使用方便-The production of C language programming of the picture source tools, need to install the register! Easy to use
    2022-08-12 11:18:47下载
    积分:1
  • Timeseriesanalysis
    第一章 时间序列分析简介 第二章 时间序列的预处理 第三章 平稳时间序列分析 第四章 非平稳序列的确定性分析 第五章 非平稳序列的随机分析 第六章 多元时间序列分析(Chapter I Brief Introduction of time series analysis time series chapter pretreatment Chapter III of stationary time series analysis the fourth chapter of the uncertainty of non-stationary sequence analysis Chapter V of the random sequence of non-stationary analysis Chapter VI multiple time series Analysis)
    2009-05-11 18:35:19下载
    积分:1
  • MATLAB希尔伯特Hilbert变换求包络谱 源程序代码
    MATLAB希尔伯特Hilbert变换求包络谱 源程序代码(MATLAB Hilbert Hilbert transform for envelope source code)
    2018-03-20 17:20:10下载
    积分:1
  • 拉格朗日插值
    lagrange插值 在数值分析中,拉格朗日插值法是以法国十八世纪数学家约瑟夫·拉格朗日命名的一种多项式插值方法。许多实际问题中都用函数来表示某种内在联系或规律,而不少函数都只能通过实验和观测来了解。如对实践中的某个物理量进行观测,在若干个不同的地方得到相应的观测值,拉格朗日插值法可以找到一个多项式,其恰好在各个观测的点取到观测到的值。(interpolation In numerical analysis, the Lagrange interpolation method is a polynomial interpolation method named after the French mathematician Joseph Lagrange in the eighteenth century. In many practical problems, functions are used to express certain internal relations or laws, and many functions can only be understood through experiments and observations. If a physical quantity is observed in practice and the corresponding observations are obtained in several different places, the Lagrange interpolation method can find a polynomial, which just takes the observed values at each observation point.)
    2018-09-17 22:43:02下载
    积分:1
  • 将自动删除目录
    will automatically delete the directory of
    2022-10-11 14:55:02下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载