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Matlabplot
一章关于matlab图形与图像的资料，对初学者非常有用，有学习的价值。(A chapter on matlab graphics and image information is very useful for beginners, the value of learning.)
- 2008-12-24 10:44:24下载
- 积分：1
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PID_MATLAB
先进PID控制及其MATLAB仿真
Advanced PID Control and MATLAB Simulation(Advanced PID Control and MATLAB Simulation)
- 2009-10-28 21:04:25下载
- 积分：1
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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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madam_matlab_watermarking_code
mat lab code for image embedding and extracting using DST
- 2009-12-20 22:33:45下载
- 积分：1
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zuisuxiajiang
最速下降法，优化算法的一种，具有二次收敛性，若目标函数为二次正定函数，经有限步可达到极小点(Steepest descent method, an algorithm with quadratic convergence, if the objective function is quadratic positive definite function can be achieved by the finite step minima)
- 2010-12-26 22:11:32下载
- 积分：1
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nrw_matlab
该matlab语言可以用于计算天线测试中的散射系数s11和s21，(The matlab language can be used to calculate scattering coefficient of the antenna test s11 and s21
)
- 2020-06-30 03:40:01下载
- 积分：1
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QRC
边缘提取和边缘检测matlab程序代码大全(Edge extraction and edge detection matlab code Daquan)
- 2013-05-21 15:43:25下载
- 积分：1
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LDAANDPCA
LDA和PCA的一个程序，主要是LDA和PCA，并不是一个完整的工程，仅供大家参考。(LDA and PCA program, mainly LDA and PCA, is not a complete project, only for reference.)
- 2015-08-07 10:19:49下载
- 积分：1
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噪声中非平稳信号频谱分析
说明： 噪声中的非平稳信号的频谱分析的matlab代码(Matlab code for spectrum analysis of non-stationary signals in noise)
- 2019-05-27 09:20:22下载
- 积分：1
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example
说明： 可以进行txt数据的导入，txt数据里可以包含中文。(You can import TXT data, which can contain Chinese.)
- 2021-04-01 10:35:41下载
- 积分：1
