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main
main in speech processing
- 2011-06-30 20:05:52下载
- 积分：1
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jububian
矩不变分割，分割效果明显，在Matlab下完美实现(Moment-segmentation, segmentation obviously perfect realization in Matlab)
- 2012-12-31 13:54:14下载
- 积分：1
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EM-GMM
利用EM算法实现高斯混合模型的优化，完成特征建模(Use of EM Algorithm to to achieve the the the optimization of of the Gaussian mixture model, to complete the Feature Modeling)
- 2012-06-05 23:12:03下载
- 积分：1
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E2_1_TS_Siso
fuzzy model single input single output
- 2013-03-06 22:09:56下载
- 积分：1
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OFDM
Channel estimation techniques for OFDM systems based on a pilot arrangement are investigated. Channel estimation based on a comb type pilot arrangement is studied through different algorithms for both estimating the channel at pilot frequencies and interpolating the channel. Channel estimation at pilot frequencies is based on LS and LMS methods while channel interpolation is done using linear interpolation, second order interpolation, low-pass interpolation, spline cubic interpolation, and time domain interpolation. Time-domain interpolation is obtained by passing to the time domain by means of IDFT (inverse discrete Fourier transform), zero padding and going back to the frequency domain by DFT (discrete Fourier transform). In addition, channel estimation based on a block type pilot arrangement is performed by sending pilots in every sub-channel and using this estimation for a
- 2015-02-17 00:37:24下载
- 积分：1
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Blocks
clc
close all
clear all
I=imread( desert.jpg )
[r c]=size(I)
bs=16 Block Size (8x8)
nob=(r/bs)*(c/bs) Total number of 8x8 Blocks
Dividing the image into 8x8 Blocks
kk=0
for i=1:(r/bs)
for j=1:(c/bs)
Block(:,:,kk+j)=I((bs*(i-1)+1:bs*(i-1)+bs),(bs*(j-1)+1:bs*(j-1)+bs))
end
kk=kk+(r/bs)
end
Accessing individual Blocks
figure imshow(Block(:,9,1)) This shows u the fist 8x8 Block in a figure window
figure imshow(Block(:,:,2))
- 2013-03-17 15:01:05下载
- 积分：1
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t_up_down
该程序是一种DFT滤波器组的实现程序，通过划分频带可有效的降低计算复杂度。(The program is a program of the realization of a DFT filter banks, which can effectively reduce the computational complexity by dividing the band.)
- 2013-04-12 11:48:13下载
- 积分：1
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zuixiaoerchengzaixitongbianshizhongdeyingyong
在Matlab/Simulink构造一缓慢时变线性系统。试根据系统的输入生产数据分别用带遗忘因子最小二乘法和广义最小二乘法辨识系统的参数。(in Matlab/Simulink constructed a slow time-varying linear systems. Examination under the input production data were used to bring the forgotten factor method of least squares and generalized least squares method recognition system parameters.)
- 2007-07-03 02:56:30下载
- 积分：1
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genetic-algorithm
遗传算法，用matlab来实现，图像美观，更接近真实数据(Genetic algorithm, using matlab to achieve, beautiful images, closer to the real data)
- 2013-10-16 22:43:03下载
- 积分：1
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CA-and-the-sand-pile-model
提供一个元胞自动机的运行模型（CA），以及举例（沙漏模型）对元胞自动机模型驱动机制的模拟。(Provide operational model of a cellular automata (CA), as well as the example (hourglass model) simulation driving mechanism of cellular automata model.)
- 2013-05-01 14:34:05下载
- 积分：1
