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watermarking
对音频信号分帧加窗,对每帧进行三阶小波变换,取其逼近系数平均值(一般为零).在此嵌入二值图像 并有对潜入水印信号进行盲检,恢复其嵌入水印(Sub-frame of the audio signal increases the Hamming window for each frame impletment third-order wavelet transform, whichever is close to the average coefficient (usually zero). according to this embedding binary image and resume its embedded watermark from the watermark signal by the Blind detection)
- 2009-12-10 22:00:27下载
- 积分:1
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chap2
用matlab编写的程序,关于MATLAB图像处理的基本操作。(Matlab prepared by the procedure, basic operations on the matlab image processing)
- 2013-12-18 09:57:09下载
- 积分:1
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hh
说明: 【 摘 要】 提出了一种基于负熵的快速不动点1 C A算法, 介绍了负熵的定义和如何将其用作代价函数度量混合信号的非
高斯性。 详细介绍了基于负熵的固定点准则以及简化算法。实验选取 3个非高斯向量作为信号源进行 Ma t l a b分离仿真, 结果显示
分离效果良好。 (Abstract Based on the rapid Negentropy 1 CA fixed point algorithm, introduced the definition of negentropy and how to measure its cost function for mixed-signal of the non-Gaussian. Described in detail based on the fixed-point Negentropy criteria and simplify the algorithm. Experiment to select three non-Gaussian vector as a signal source separation Ma tlab simulation results showed good separation efficiency.)
- 2009-04-11 22:22:44下载
- 积分:1
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GUI
gui channel for mimo fdtd for student
- 2010-11-19 15:57:12下载
- 积分:1
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zishiyingduixiao_zhengxian
雷达目标检测仿真 正弦信号做自适应对消(Radar target detection sinusoidal signal simulation do adaptive cancellation)
- 2014-02-20 18:39:14下载
- 积分:1
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jen_cw43
从先验概率中采样,计算权重,包括最后计算压缩图像的峰值信噪比和压缩效果的源码,内含心电信号数据及运用MATLAB写的源代码。( Sampling a priori probability, calculate the weight, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, ECG data and includes source code written in MATLAB.)
- 2017-03-18 18:52:14下载
- 积分:1
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RTD2120-.GFF-FILES
RTD2120.rar programing GFF files
- 2013-07-30 20:58:35下载
- 积分:1
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EdgeDetection
边缘检测 各种参数的边缘检测 基于差分运算的数字图像边缘检测(Edge detection edge detection of various parameters of operation of the digital image based on differential edge detection)
- 2010-05-30 16:14:44下载
- 积分:1
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Seqence
在Matlab中使用函数实现队列操作并且应用到图的宽度遍历(BFS)中(A realization of Sequence operation in Matlab.
And an example applied in Breadth First Search(BFS).)
- 2014-08-25 16:15:45下载
- 积分:1
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Boundary-Layer-for-laminar-powerlaw-fluid
Boundary Layer for laminar powerlaw fluid
- 2014-12-18 21:59:57下载
- 积分:1