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three
this is document for 3 level zvs
- 2010-12-10 19:23:32下载
- 积分：1
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DCT_watermark
说明： 基于dct的数字水印技术，能够应用于版权技术等方面，希望能与大家分享。(Dct-based digital watermarking technology can be applied to other aspects of copyright technology, hoping to share with you.)
- 2011-02-21 11:42:46下载
- 积分：1
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Power-system-harmonic-measurement
电力系统谐波测量，用于分析电力系统谐波成分以比例(Power system harmonic measurement)
- 2012-04-20 15:04:55下载
- 积分：1
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遗传算法神经网络
遗传算法优化BP神经网络，优化神经网络的初始权值和阈值(Genetic algorithm optimizes the BP neural network and optimizes the initial weights and thresholds of the neural network.)
- 2020-11-18 10:09:39下载
- 积分：1
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facegui
It provide the implamentation of the graphical user interface for the faces system
- 2010-07-29 03:36:05下载
- 积分：1
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0.618-Powell-penalty-function-method
进退法、0.618法、Powell法、罚函数法的程序设计, 用matlab编写，解优化问题(advancing and regressing method、0.618 method、Powell method、penalty function method, write in matlab, solve optimized problems.)
- 2011-12-14 21:20:36下载
- 积分：1
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图象处理2
图像隐藏和数字水印。采用在空域隐藏，在每个象素的bit位的低位藏入图片。采用在DCT系数上附加信息的方法进行。(image hiding and digital watermarking. Hidden in the airspace used in each pixel of the low bit-into the possession of photographs. Using the DCT coefficient Additional information on the methods.)
- 2005-07-07 15:35:51下载
- 积分：1
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MATLAB-binary
matlab实现产生二进制随机序列函数，包括概率分布(matlab generate binary random sequence to achieve the function, including the probability distribution)
- 2011-05-21 09:39:07下载
- 积分：1
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ARTnn
输入信号五个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，得到识别出的信号类别，本例为2PSK, 4PSK, GMSK, OQPSK, pi/4DQSK中的一个，还可以看Art网络的扩展性。(input signal instantaneous information on five characteristics : In the center is one of the instantaneous rate of the power spectral density of the maximum, is a center to the absolute value of the instantaneous rate of the standard deviation, Non-zero weak signal instantaneous phase of the nonlinear component absolute standard deviation, Non-zero weak signal instantaneous phase of the nonlinear component standard deviation, In the center is one of the non-weak signal of the absolute value of the instantaneous frequency standard deviation, the identification of signal type, The cases of two PSK, 4PSK, GMSK, OQPSK, pi/4DQSK of one, Art can be viewed network scalability.)
- 2007-04-06 09:47:27下载
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Matlab optimization programming example
分别用最速下降法、FR共轭梯度法、DFP法和BFGS法求解一个典型数学优化问题。(A typical mathematical optimization problem is solved by steepest descent method, FR conjugate gradient method, DFP method and BFGS method respectively.)
- 2018-07-25 18:45:57下载
- 积分：1
