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chap11
matlab code for digital signal processing
- 2009-04-18 13:59:03下载
- 积分:1
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MATLAB
Metodo de biseccion, muy bueno
- 2009-10-28 09:39:55下载
- 积分:1
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class
说明: 具体什么内容,自己看了就知道了,学到的用了才是最好的,否则不看也罢(What is the specific content of their reading will know, learn to use the best, otherwise do not look worth mentioning)
- 2010-04-12 17:09:49下载
- 积分:1
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pitch_Oct
语音信号的基音检测与估计对信号的估计具有重要作用。用不同方法进行基音检测(Pitch detection signal and the estimated speech signal estimate plays an important role. Pitch detection using different methods)
- 2014-01-06 22:16:51下载
- 积分:1
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TF-analysis
两篇时频分析的论文,时频分析技术简述与基于matlab的信号时频分析仿真,可以在编程时参考学习。(Two time-frequency analysis papers, time-frequency analysis technology brief matlab-based signal frequency analysis simulation can learn programming reference.)
- 2013-03-27 00:41:12下载
- 积分:1
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regress-209067
Testing complicated str.replace.
- 2014-02-02 23:01:21下载
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seasonalpro
Deasonalize the data adn agian seasonalize it.
- 2011-04-22 16:25:11下载
- 积分:1
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dct
在一个图像块中调整两个(或多个) DCT系数的相对大小。将描述一个使用数字图像作为载体的系统。在编码处理中,发送者将载体图像分成8×8的像素块,每一块只精确地编码一个秘密信息位。嵌入过程开始时,首先伪随机地选择一个图像块bi,用它对第i个消息比特进行编码。令Bi=D{bi}为DCT变换后的图像块。
在通信开始前,发送者和接收者必须对嵌入过程中使用的两个DCT系数的位置达成一致,让我们用(u1,v1)和(u2,v2)来表示这两个索引。这两个系数应该相应于余弦变换的中频,确保信息保存在信号的重要部位(从而使嵌入信息不容易因JPEG压缩而完全丢失
(abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwx)
- 2010-05-29 12:23:08下载
- 积分:1
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Fast_implementation_ofmatlab_and_VC
matlab与VC++混合编程的快速实现(fast implementation for mixing programming of matlab and VC++)
- 2010-08-06 11:27:47下载
- 积分:1
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Agenda
An Agenda for contacts
- 2014-08-20 17:37:24下载
- 积分:1