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MATLB

于 2021-03-12 发布文件大小:5KB

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下载积分: 1 下载次数: 15

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代码说明：

选择两张图片，一张水印图，一张嵌入图，将水印图进行Arnold置乱算法将其置乱，嵌入到嵌入图中，形成数字零水印，选用白噪声、高斯低通滤波、压缩、剪切、旋转攻击测试。以此观察图像鲁棒性(Select two pictures, a watermark and an embedded graph. We will scramble the watermark image with Arnold scrambling algorithm and embed it into the embedded map to form digital zero watermark. We choose white noise, Gauss low pass filtering, compression, shearing and rotation attack test. To observe the robustness of the image)

文件列表：

Untitled7.m, 9114 , 2018-03-20
iarnold.m, 1029 , 2017-06-06
arnold.m, 996 , 2017-06-08
isrgb.m, 1474 , 2017-06-07
NC1.m, 548 , 2017-06-08
PSNR1.m, 610 , 2017-06-07

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lambSolution
请大家帮忙看看问题出在哪里,a0、a1、a2还可以，A3以后就不对了(Matlab computing applications lamb wave dispersion curves, group velocity and phase velocity calculation.)

2013-05-20 15:31:42下载

积分：1
cvx
该工具包是用来计算MIMO中的凸优化问题，工具包用在matlab中可用来简化计算(The kit is used to calculate the MIMO convex optimization problem in matlab toolkit used to simplify the calculation of available)

2014-03-29 22:04:26下载

积分：1
等温边界
一个等温边界条件下计算墙角内温度场的小程序，用户输入墙角两侧温度，墙体热导率，设定网格尺寸后程序便会自动迭代求解并同时以矩阵和三维图形的形式输出运算结果。(A small program to calculate the temperature field inside the corner under the condition of isothermal boundary is introduced. When users enter the temperature on both sides of the corner, the thermal conductivity of the wall and the size of the mesh, the program will automatically solve the problem and output the results in the form of matrix and three-dimensional graphics.)

2018-03-22 00:06:02下载

积分：1
PEAVF
求解非线性随机动态模型的算法和程序。内有文章和代码。(This is a software package for solving the one- and two-sector model from the article "Solving Nonlinear Dynamic Stochastic Models: An Algorithm Iterating on Value Function by Simulations")

2011-01-26 16:29:53下载

积分：1
TVL1denoise
说明：基于L1范数约束的TV正则化算法求解目标函数(TV Regularization Algorithms Based on L1 Norm Constraints for Solving Object Functions)

2019-02-26 21:01:41下载

积分：1
channel_dec
维特比硬判决的译码程序，可以经过简单修改适应任何的约束长度(Hard-decision Viterbi decoding process can be simply adapted to any constraint length)

2008-03-16 13:12:32下载

积分：1
FastICA_25
FAST ICA，fast independent component analysis，用于分解独立的component(FAST ICA, fast independent component analysis, independent component used to decompose)

2010-10-14 04:44:32下载

积分：1
0803248_AI
有AI比较控制的一个小程序，用MATLAB的rule实现的AI比较。(AI car function. use MatLab to get the AI rules)

2011-05-08 18:54:23下载

积分：1
antenna
换句话说,信号可能仍然是探测到,但以较低的质量。这是通常所说对软失败。幸运的是,新的传输的多样性方案提供了相同软失败。对(one of the receive chains fail, and the other receive chain is operational, then the performance loss is on the order of the diversity gain. In other words, the signal may still be detected, but with inferior quality. This is commonly referred to as soft failure. Fortunately, the new transmit diversity scheme provides the same soft failure. To)

2011-05-28 14:28:47下载

积分：1
gt
说明：根据运动合成原理建立了轻质杆在斜抛(包括竖直上抛)运动中质心和端点的运动方程，用动画演示了质心的斜抛运动和两个端点的运动轨迹，并显示了杆在一定时刻的位置。(Established in accordance with the composite theory of the movement in oblique light pole throw (cast on the vertical) movement of the centroid and the equation of motion of the endpoint, animation demonstrates the trajectory of the centroid of Projectile Motion and the two endpoints, and shows the lever in a certainthe location of the moment.)

2012-05-06 16:32:39下载

积分：1

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