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EMcanshuguji
利用EM算法来实现参数估计，两个等概率事件(expectation max)
- 2012-05-17 16:55:56下载
- 积分：1
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chap4
简单的介绍了matlab的基本知识有简单的小程序，希望对初学者有一定的知道作用(Simple introduces entry-learning methods and examples matlab little hope for beginners have some know the role)
- 2014-09-11 20:56:54下载
- 积分：1
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Watermarking
this program water mark a sound in picture with GUI based on haar transfrom
- 2013-08-25 17:05:37下载
- 积分：1
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JIANGZUO
清华大学2013年针对稀疏表示的一个讲座，请的是稀疏表示的创始人。其中为讲座的讲义。(Tsinghua University in 2013 for the sparse representation of a lecture, please sparse representation is the founder. Where is the lecture handouts.)
- 2013-11-16 21:49:47下载
- 积分：1
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3SMD
对图像做spca有监督的主成分分析降维，并通过RBF神经网络学习得到一个模型，并投影到原图来降噪(supervised manifold learning)
- 2016-05-04 14:35:24下载
- 积分：1
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OFDM_rece_matlab
一个OFDM符号128个有效符号，插入128个虚拟子载波
符号率（即有效数据率）fsymbol，而发送速率（需要包括虚拟子载波）2fsymbol
输入的数据需要2倍的发送数据率，以便进行内插，实现位定时跟踪，即4倍fsymbol采样率的调制信号
OFDM symbol Nfft=128 points
一个OFDM符号数据点 Nfft*2 = 256 ， Guard Interval点 ＝Ng*2=64
( a OFDM symbol 128 effective symbols, insert 128 virtual sub-carrier
symbol rate (i.e. valid data rate), and fsymbol sending rate (need to include virtual sub-carrier) 2fsymbol
input data need 2 times the sending data rate for interpolation, realize a timing tracking, namely fsymbol sampling rates four times the modulation signal
OFDM symbol Nfft = 128 points
a OFDM symbol of data points Nfft* 2 = 256, Guard Interval point = Ng* 2 = 64
)
- 2011-05-21 10:28:58下载
- 积分：1
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imageprocessing3
1.选择一幅图像，利用散焦模型或运动模糊模型对该图像进行模糊处理；利用逆滤波对模糊图像进行复原处理，显示原始图像、模糊图像以及复原处理后的图像。
2.利用迭代算法对模糊图像进行逆卷积复原处理，显示原始图像、模糊图像以及复原处理后的图像。
(1. Select an image, the use of defocusing model or the model of the motion-blurred images fuzzy processing the use of inverse filtering for fuzzy image restoration processing, display the original image, fuzzy images, as well as recovery after treatment images. 2. Use of iterative algorithm for fuzzy image restoration deconvolution processing, show the original image, fuzzy images, as well as recovery after treatment images.)
- 2007-12-14 16:41:14下载
- 积分：1
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bark2frq
bark to freq transformation
- 2010-11-17 15:09:56下载
- 积分：1
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matlab7
说明： matlab7.0在数字信号处理中的应用.pdf
机械工业出版社出版(matlab7.0 in digital signal processing application. pdf Machinery Industry Publishing House)
- 2008-11-18 16:41:33下载
- 积分：1
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yichuansuanfa
介绍了我们常用的智能预测方法遗传算法，里面详细介绍了遗传算法的一下基本理论等等(We often intelligent prediction method of genetic algorithm, which details the basic theory of genetic algorithms, etc.)
- 2013-02-22 20:50:43下载
- 积分：1
