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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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M-PSK
4psk&8psk的matlab实现,采用蒙特卡罗仿真法,计算误码率误比特率,绘制相应曲线(the realization of 4psk&8psk by Matlab tool,it use Monte Carlo way to calculate the BER and draw the graph.)
- 2005-06-13 00:52:32下载
- 积分:1
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MATLABcommonfunctions
matlab常用函数参考包含了matlab中常用的函数集合,对于学习matlab有很好的帮助(used matlab matlab function reference contains a collection of commonly used functions, good for learning matlab help)
- 2011-05-29 21:23:07下载
- 积分:1
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2605
detailed ofdm is described with all sub blocks
- 2014-10-30 23:13:47下载
- 积分:1
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matlab-udp
通信系统UDP 接收 简短的例子 可以用作测试 (Communication system UDP receive short routine)
- 2013-05-01 08:32:54下载
- 积分:1
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matlabrose
基于matlab环境下的 绘制彩色玫瑰花的小程序 效果还是不错的 建议大家下载测试(Matlab environment based on the rose colored drawing or a good small program effects suggest that you download the test)
- 2010-12-16 15:03:19下载
- 积分:1
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ditongfilter
基于matlab的FIR和IIR滤波器设计源代码,用着不错,效果很好。(FIR and IIR filter codes basing matlab. )
- 2011-10-02 22:21:18下载
- 积分:1
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multi-class-classification
associative classification matlab code for bigner
- 2013-04-07 19:21:32下载
- 积分:1
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apso33
说明: apso求解电力系统经济调度问题,可以得到每个机组的出力,并且含有多个约束条件(APSO can solve the economic dispatch problem of power system and get the output of each unit, which contains many constraints)
- 2020-04-05 11:29:43下载
- 积分:1
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Bicm_8DPSK_Clip
在衰落信道下8DPSK的比特交织调制的维特比译码(Bit interleaved 8DPSK differentially coded modulation over Ricean fading channels and impulse noise environment)
- 2009-02-18 10:37:50下载
- 积分:1