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wavelift
暂时只支持jpeg2000支持的 cdf97 和spline53
可以这样来测试:
x=imread( E:studyjpeg2000imageslena.tif )
% see the decomposition coefficients
y=wavelift(x, 1, spl53 ) using spline 5/3 wavelet
figure subplot(1,2,1) imshow(x) subplot(1,2,2) imshow(mat2gray(y))
% see the reconstruction precision
yy=wavelift(x, 5) using cdf 9/7 wavelet
ix=wavelift(yy,-5) inverse
sum(sum((double(x)-ix).^2))
(only temporary support jpeg2000 support cdf97 and spline53 this can be measured Examination : x = imread (E : study jpeg2000 images lena.tif)% see the d ecomposition coefficients wavelift y = (x, 1, spl53) using spline 5/3 wavelet figure subplot (1,2,1) imshow (x) subplot (1,2, 2) imshow (mat2gray (y))% see the reconstructi on precision wavelift yy = (x, 5) using cdf 9/7 wavelet ix = wavelift (yy.-5) inverse sum (sum ((double (x)- ix). ^ 2)
- 2006-08-08 23:51:30下载
- 积分:1
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16PSK-BER-using-Gray-Mapping
Its a source code in MATLAB
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emd
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chp7~9
《雷达系统设计matlab仿真》书中的
matlab程序代码(7~9章)
【美】Bassem R.Mahafza 著
朱国富等译
电子工业出版社(" Matlab radar simulation system design," the book of matlab code (Chapter 7 ~ 9) London and New York Bassem R. Mahafza with Guofu, M. Electronic Industry Press)
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Article on state machines
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iterative_f
说明: 主要介绍Matlab的一个函数的使用,如此Matlab(Matlab introduces a function of use, so Matlab)
- 2008-11-24 09:37:09下载
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OFDM
ofdm的matlab仿真代码,包括多径信道,频偏估计算法等。(ofdm matlab simulation of the code, including multi-path channel, frequency offset estimation algorithm.)
- 2011-09-28 20:27:00下载
- 积分:1
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Matlab-program-of-the-simplex-method
单纯形法matlab程序,计算方程组(函数的个数显然大于方程个数)(Matlab program of the simplex method, the calculation equations (function number is clearly greater than the equation number))
- 2012-08-17 10:55:38下载
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YANGLEI
层状压电圧磁结构中表面波的传播,表面波分SH表面波和瑞丽表面波(Layered magnetic structure of piezoelectric pressure wave propagation, wave and wave of SH wave Ruili)
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001
用于数学建模解决最短路径或者类似的优化问题(Mathematical modeling is used to solve the shortest path or similar optimization problems)
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