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dddddd
:数字水印技术在数字产品的版权保护中起着非常重要的作用。概括了数字水印技术的现状及其基本原理,并
分析了变换域数字水印算法的优势,详细阐述了DCT 水印嵌入和提取算法的原理和步骤。最后在Matlab 平台下对DCT 数
字水印算法进行了仿真,仿真结果证实了DCT 算法的强健性和鲁棒性。(: digital watermarking technology in the digital copyright protection products played a very important role. Summarized the digital watermarking technology and the status of the basic principles and transform domain analysis of digital watermarking algorithm advantages, elaborate on the DCT watermark embedding and extraction algorithm theory and steps. Finally in Matlab platform for DCT digital watermarking algorithm for the simulation, Simulation results confirmed the DCT are strong and robust.)
- 2007-06-28 00:16:41下载
- 积分：1
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v_momentum
CFD simulation of velocity in y-direction
- 2011-11-05 14:30:49下载
- 积分：1
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sgergyhij
用MATLAB实现算术编码，并计算其平均码长，熵和编码效率(Achieved using MATLAB arithmetic coding, and calculates the average code length, entropy and coding efficiency)
- 2009-12-20 11:19:08下载
- 积分：1
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LMS_with_delay_simi
LMS algorithm similation.
- 2011-01-07 15:28:35下载
- 积分：1
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nihe
（1）对选定二阶电路图进行仿真，得到仿真的输入、输出数据；
（2）建立二阶系统函数，用模拟的方法求解其响应，并用matlab平台求出响应波形；
（3）对数据进行拟合；
（4）对拟合的结果进行误差分析
((1) on the selected second order circuit diagram of the simulation to obtain a simulation of the input and output data (2) the establishment of the second order system function, solving the response by the simulation method, and was determined using matlab platform response waveform data (3) be fitted (4) the results of the fitting error analysis)
- 2012-08-24 15:30:58下载
- 积分：1
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fuzzy-PID3
a fuzzy PID controller in matlab
- 2010-06-09 17:48:11下载
- 积分：1
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ica_matlab
用于盲信号分离的独立分量分析ICA算法，运行于Matlab(for Blind Signal Separation of independent component analysis ICA algorithm running in Matlab)
- 2020-10-28 11:29:58下载
- 积分：1
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DFIG-wind-farm
风电场双馈异步电机仿真，希望对大家有所帮助(Doubly-fed induction motor wind farm simulation, we hope to help)
- 2015-04-13 19:05:29下载
- 积分：1
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LSTM神经网络程序
说明： LSTM时间序列预测，可以用于股票预测的回归星问题(LSTM time series prediction)
- 2021-04-05 22:02:48下载
- 积分：1
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zhuchengfenfenximatlab
主成份分析法源代码及例子,很明了地解释了该方法的步骤，由众多的因素中如何找出主要影响的因子有明确的说明。(PrincipalComponents Code)
- 2011-05-19 20:01:44下载
- 积分：1
