登录
首页 » matlab » dct_watermark

dct_watermark

于 2009-05-08 发布 文件大小:2KB
0 205
下载积分: 1 下载次数: 46

代码说明:

  一个经典的分块DCT数字图像水印算法 嵌入 提取(A classical DCT block of digital image watermark embedding algorithm extracts)

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

  • ren
    对人脸变形的纠正程序,程序是用matlab编的,希望能给大家带来点帮助.(Correction of facial deformation process, the program is compiled with matlab, and I hope we can bring some help.)
    2010-12-13 21:09:00下载
    积分:1
  • matlab-learning
    matlab自学经典教程,对初学者入门帮助较大(matlab self-classic guide more helpful to the beginner)
    2012-07-31 21:32:41下载
    积分:1
  • DWTxiaobobianhuan
    这是一个完整的基于DWT变换的音频水印的例子,有助于学习音频水印(This is a complete audio watermarking based on DWT transform examples to help learn audio watermarking)
    2011-11-15 11:11:13下载
    积分:1
  • WOA-SA
    说明:  This work proposes two novel optimization algorithms called Salp Swarm Algorithm (SSA) and Multiobjective Salp Swarm Algorithm (MSSA) for solving optimization problems with single and multiple objectives. The main inspiration of SSA and MSSA is the swarming behaviour of salps when navigating and foraging in oceans. These two algorithms are tested on several mathematical optimization functions to observe and confirm their effective behaviours in finding the optimal solutions for optimization problems.
    2021-04-18 15:38:57下载
    积分:1
  • myDCT
    说明:  实现了DCT的算法,用Matlab实现了任意维图像的DCT变换问题。(DCT algorithm implemented using Matlab implementation of arbitrary-dimensional DCT-image problems.)
    2010-03-24 19:39:08下载
    积分:1
  • track
    用matlab仿真,得到较为真实的飞行航迹,包括了转弯,机动等轨迹运动模型的描述(Matlab simulation used by more real flight track, including a turn and the track motor sports, such as a description of the model)
    2009-05-24 11:23:08下载
    积分:1
  • YYzhao
    运用传输矩阵法计算一维光子晶体带隙单缺陷仿真(use TTM calculating the single defect of 1D PC)
    2015-03-17 10:07:38下载
    积分:1
  • QAM
    在MATLAB环境中实现基于8QAM的信号调制解调(In the MATLAB environment 8QAM based on the signal modulation and demodulation)
    2009-06-01 15:45:00下载
    积分:1
  • slidefilter
    Sliding Sum Averaging Filter Smoothes data by sliding it past itself, one sample at a time, and summing. The length of the output is the same as the length of the input. The output will be normalized. Equivalent to a moving average (lowpass) filter, but more efficient.
    2010-01-29 16:57:32下载
    积分:1
  • fasticag
    人脸识别中的matlab算法,人脸前期处理,希望对大家有用(of Matlab face recognition algorithm, face pre-processing, it may be useful to hope)
    2006-09-20 11:33:02下载
    积分:1
  • 696516资源总数
  • 106409会员总数
  • 8今日下载