登录
首页 » matlab » LSB

LSB

于 2021-03-28 发布 文件大小:2KB
0 242
下载积分: 1 下载次数: 458

代码说明:

  利用LSB算法去实现了电子水印技术。代码完全实现了嵌入以及提取, 算法同时包含了4种攻击算法以及利用psnr测量提取的水印和攻击后提取的水印(This algorithm describes digital watermark technique by using LSB. This code implement embedding and extraction. At the meanwhile, this algorithm includes 4 different kinds of attacks and in the end, measure psnr between extracted watermark and attacked extracted watermark)

文件列表:

LSB algorithm.m
psnr.m

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

  • def
    Define a macro that takes a le32 word, converts it to host ordering, right shifts by a specified count, creates a mask of the specified bit count, and extracts that number of bits.
    2014-09-20 23:34:22下载
    积分:1
  • m_files
    simulink建模与仿真 基础入门源代码(simulink modeling and simulation based on the source code entry)
    2007-08-02 10:00:11下载
    积分:1
  • apriori_matlab
    apriori算法,用MATLAB写的。 不是本人所写,但感觉写得不错,特与大家分享 (I have not written, but the feeling is well written, special to share with you)
    2011-06-03 16:26:18下载
    积分:1
  • drawROI2
    Segment around prominent figure
    2015-04-09 21:52:16下载
    积分:1
  • DV-hop定位算法仿真
    DV-Hop定位算法的仿真与改进算法 可以输出定位结果图和误差统计图,有一些临时的统计输出代码不能直接用,要更新得到的数据(Simulation and improved algorithm of DV-Hop location algorithm)
    2021-04-23 11:48:47下载
    积分:1
  • thin-film-reflectance
    用于计算多层膜的反射透射特征,在matlab下运行(matlab thin film refletance)
    2012-01-04 14:41:58下载
    积分:1
  • MATLAB-shiyong
    matlab中常用代码集合,适合初学者学习参考。(matlab a collection of commonly used code, suitable for beginners to learn.)
    2013-05-12 13:08:21下载
    积分:1
  • decoder_BP_CPE
    置信传播是一中很有效的算法,将其应用于检测,通过在检测与译码之间迭代交换传递信息,并有选择地通过单边消息传递来更新信息,降低系统实现的复杂度。 (Belief propagation is a very efficient algorithm to be applied to the detection, the information transmitted by the exchange between the iterative detection and decoding, and to update the information, to reduce the complexity of system implementation is selectively transmitted through unilateral messages.)
    2014-03-14 22:40:11下载
    积分:1
  • dpll
    应用matlab设计D触发器型的锁相环的设计的程序并对相位很频率进行性能图形比较(matlab desire Dpll)
    2010-05-27 11:37:53下载
    积分:1
  • three-modal-synthesis-method
    给出了三种动态子结构方法的程序,对比了自由界面模态综合法,固定界面模态综合法,双协调自由界面模态综合法三种方法。(Shows three dynamic substructure method of procedure, compared to the free interface modal synthesis method, fixed-interface modal synthesis method, two-coordinate free interface modal synthesis method of three methods.)
    2020-12-15 08:49:13下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载