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ADDAwatermarking
用MATLAB实现了该算法,并对所实现方法进行了验证,在步骤(3)中则给出了求出滤波器类型及参数的方案,并进行验证,在步骤(4)中通过MATLAB的AWGN函数等相关知识实现了AWGN信道的仿真。
本文首先介绍数字水印和音频水印的相关概念和发展概况,接着介绍了完成仿真工作所需的基础知识,之后提出DA/AD变换的仿真实现,(Using MATLAB realization of the algorithm, and the realization method of authentication, in step (3) in the given filter type and parameters to derive the program and verify, in step (4) through MATLAB-AWGN function and other relevant knowledge to achieve the AWGN channel simulation. This paper first introduces the digital watermarking and audio watermarking-related concepts and developments, and then introduced a complete simulation of the basic knowledge required, after the DA/AD conversion of the simulation,)
- 2009-01-21 21:51:21下载
- 积分:1
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simulate1
用MATLAB实现加噪信号的消噪,用了三种常用方法。(de-noise programme by MATLAB,it is very useful for newerws.)
- 2009-03-05 17:11:04下载
- 积分:1
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xindaomoxing
五种信道模型的matlab代码
【目录】:1、SUI信道 2、高斯信道 3、瑞利信道 4、COST231 5、COST207(Five-channel model matlab code 【Contents】: 1, SUI Channel 2, Channel 3, Gaussian, Rayleigh channel 4, COST231 5, COST207)
- 2009-05-02 11:36:43下载
- 积分:1
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vin
runlength encoding for image
- 2010-08-11 17:25:46下载
- 积分:1
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qiufft
求fft的matlab程序,用于求文本格式的信号。是人体的信号。欢迎使用。(Fft in matlab seeking procedures for seeking text format signal. The body s signals.)
- 2009-11-25 22:08:32下载
- 积分:1
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directlda
Após o pré-processamento (prep), os dados sã o reduzidos pelo algoritmo SVD e calcula-se os Scores (T) e os Loadings (P). Posteriormente, plota-se T e P, na forma de gráficos biplots
- 2013-04-20 18:39:01下载
- 积分:1
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create-new-function-in-matlab
create a function in neural network
- 2014-02-24 21:45:33下载
- 积分:1
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(径向基函数)神经网络能够逼近任意的非线性函数RBF
说明: (径向基函数)神经网络能够逼近任意的非线性函数,可以处理系统内的难以解析的规律性,具有良好的泛化能力,并有很快的学习收敛速度,已成功应用于非线性函数逼近、时间序列分析、数据分类、模式识别、信息处理、图像处理、系统建模、控制和故障诊断等(rmf netural network matlab)
- 2019-01-14 16:16:51下载
- 积分:1
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gist
gist算法 实现图像处理 基本功能都已实现 大家可以方便使用 (gist image processing algorithm we can achieve the basic functions are easy to use)
- 2011-07-25 15:04:52下载
- 积分:1
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ac2ac
Matlab中三相交-交变频器的仿真,利用SPWM调制实现开关管的动作(the simulantion model of three-phase ac-ac converter )
- 2013-01-17 10:25:45下载
- 积分:1