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vi2
This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet.
For eg:-wavelets can be haar, db1, db2,dmey...............
Decomposition can be viewed in figure.
(Please note that select 256X256 image for better result.)
Then compression can performed,
PERFL2 give compression score.
Then reconstruction can be performed.
Each decompsition we can choose different threshold values.
For each threshold value we can calculate mse,psnr,pq(picture quality),
bit ratio etc. To get pq install pqs function . (This program compress and recostruct using wavelets. We can select level of decomposition (here maximum 4 levels are given) of images using selected wavelet.For eg:-wavelets can be haar, db1, db2, dmey ........ ....... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score.Then reconstruction can be performed.Each decompsition we can choose different threshold values . For each threshold value we can calculate mse, psnr, pq (picture quality), bit ratio etc. To get pq install pqs function.)
- 2007-10-24 16:47:31下载
- 积分：1
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Text1
eropyjpm ub90smipynurt b(wcf tweiotn vwoiuwertb e)
- 2010-01-03 03:48:22下载
- 积分：1
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ganziqiMATLABprograming
- 2008-11-25 12:27:04下载
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assignment2
栅格校正源代码，用matlab实现，抄自网上(Grid correction source code using matlab, copied from the Internet)
- 2012-05-23 13:13:14下载
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psat
psat软件包，可与matlab共用，对电力系统进行潮流分析(PSAT package can be shared with matlab, trend analysis of the power system)
- 2013-04-30 17:16:15下载
- 积分：1
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jianjiefa
本案例是采用的经典谱估计中的间接法估计的ARMA模型谱估计(This case was a classic spectral estimation using the indirect method to estimate the ARMA model spectral estimation)
- 2011-05-24 00:36:33下载
- 积分：1
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ARIMA
Autoregressive Integrated Moving Average Mode
- 2013-03-25 16:04:33下载
- 积分：1
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模糊背景减法
- 2023-05-04 21:25:03下载
- 积分：1
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EM_GM_fast
EM算法的图分割,基于GMM模型改进的快速EM算法，为m文件(EM algorithm image segmentation)
- 2021-03-04 17:29:32下载
- 积分：1
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General-Least-Squares-Regression
通用最小二乘回归Matlab代码(General Least Squares Regression)(General least squares regression Matlab code (General Least Squares Regression))
- 2012-06-29 10:46:27下载
- 积分：1
