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pack11_emd
HHT是历史上首次对Fourier变换的基本信号和频率定义作的创造性的改进。他们不再认为组成信号的基本信号是正弦信号,而是一种称为固有模态函数的信号(HHT is the first time in the history of the Fourier transform basic definition signals and frequencies for creative change Progressive. They will no longer signal that the basic component signal is sinusoidal signal, but as an intrinsic mode function signals)
- 2007-06-16 21:23:33下载
- 积分：1
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fig2pdf
In matlab, after creating the figure you need to save it as a pdf format for various of purposes. in this function I illustrated how you can save your figure in pdf format,
- 2013-08-29 16:27:00下载
- 积分：1
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JPEG-Encode-and-MATLAB-Simulation
JPEG图像压缩编码及其MATLAB仿真实现，希望对大家有所帮助(JPEG image compression coding and MATLAB simulation, we hope to help)
- 2013-09-21 19:51:29下载
- 积分：1
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hilbert-cPP
实现hilbert变换，经过与matlab比较验证，结果相同(Achieve hilbert transform, through comparison with matlab verification, the same result)
- 2011-09-10 22:14:48下载
- 积分：1
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POD
此程序可以直接用来进行脉动风压场的重建与预测，可以高效的缩减模态，提高计算效率。(This program can be directly used for fluctuating wind pressure field reconstruction and prediction can reduce the modal efficient, improve computational efficiency.)
- 2013-04-08 22:31:02下载
- 积分：1
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phase_detection
相关信号的相位差检测，并用matlab
进行仿真验证(Related to the phase difference signal detection, and to carry out simulation matlab)
- 2009-03-25 11:37:45下载
- 积分：1
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Floyd
用来处理路径优化等问题的FLOYD等算法。(Used to deal with issues such as path optimization algorithm FLOYD, etc..)
- 2008-08-11 15:07:46下载
- 积分：1
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QAM16
说明： 16QAM的 信号 星座映射图 用于OFDM的发射端(16QAM signal constellation map for the OFDM-transmitter)
- 2011-03-30 23:02:18下载
- 积分：1
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im_R
通过双线性插值算法实现图像旋转，图像可以是灰度图也可以是RBG图像(Image rotation )
- 2010-07-26 16:59:21下载
- 积分：1
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sift
图像配准定义为：对从不同传感器、不同时相、不同角度所获得的两幅或多幅图像进行最佳匹配的处理过程.图像配准需要分析各分量图像上的几何畸变，然后采用一种几何变换将图像归化到统一的坐标系统中。在配准过程中，通常取其中的一幅图像作为配准的标准，称之为参考图像；另一幅图像作为配准图像(Image registration algorithm)
- 2013-11-07 10:10:56下载
- 积分：1
