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QR-code-security
采用数字水印技术实现在公开信息中加入秘密的隐私信息,从而实现隐私信息的隐藏保护。(The use of digital watermarking Technology to join the secret private information in public information in order to achieve the protection of privacy of information hiding.)
- 2015-03-16 10:31:55下载
- 积分:1
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bpskm
二进制相移键控(模拟调制方法),樊昌信《通信原理》内容(Binary phase shift keying (Analog modulation methods), Fan Changxin " Communication Theory" content)
- 2009-03-19 22:55:20下载
- 积分:1
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zidongtiqu
使用matlab实现自动提取网格图像交点的程序,(Realize the use of automatic extraction matlab image point grid procedure,)
- 2009-03-23 23:23:31下载
- 积分:1
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Essentialmatlab
I think this book will help you in signal processing
- 2010-10-29 12:11:57下载
- 积分:1
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gongetidufadshuzhixingzhi
共轭梯度法(Conjugate Gradient)是介于最速下降法与牛顿法之间的一个方法,它仅需利用一阶导数信息,但克服了最速下降法收敛慢的缺点,又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点,共轭梯度法不仅是解决大型线性方程组最有用的方法之一,也是解大型非线性最优化最有效的算法之一。 在各种优化算法中,共轭梯度法是非常重要的一种。其优点是所需存储量小,具有步收敛性,稳定性高,而且不需要任何外来参数(Conjugate Gradient method (Conjugate Gradient) is between the steepest descent method between Newton method and a method, it only USES a derivative information, but overcome the steepest descent method slow convergence of weakness, but also avoid the Newton law needs to storage and computing Hesse inverse matrix and shortcomings, Conjugate Gradient method is not only solve linear equations with most of the large method, and also one of the most effective solution large nonlinear optimization of one of the algorithm. In all kinds of optimization algorithm, the conjugate gradient method is very important. Its advantage is the storage capacity needed, it has small step convergence, high stability, and doesn t require any exotic parameters numerical experiment, this is the modern scientific computing of the answer above problem sets)
- 2012-03-26 18:48:46下载
- 积分:1
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adaptive
this algoritm is writen for some adaptive algoritms such lms and vlms algoritm o achive the adaptives and noise canslations
- 2013-09-21 13:54:19下载
- 积分:1
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swept_sine
正弦扫频 Sine sweep
应用matlab( Sine sweep
)
- 2021-04-22 14:08:49下载
- 积分:1
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rand
根据均匀分布陈胜的特点,产生了0-1均匀分布的随机序列(Produced a 0-1 uniformly distributed random sequence)
- 2013-11-19 09:10:58下载
- 积分:1
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yuyingzengqiang
语音增强的的MATLAB代码,给有需要的人,欢迎交流(Speech Enhancement of MATLAB code, there is need to give the people are welcome to communicate)
- 2009-03-09 20:33:53下载
- 积分:1
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VBLAST
一套完整的V-BLAST系统,包括发射端的多种调制以及多种接受算法,信道为瑞利信道。(A complete set of V-BLAST system, including a variety of modulation transmitter and a variety of acceptable algorithm, channel for the Rayleigh channel.)
- 2009-03-12 17:32:30下载
- 积分:1