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frequencycoefficients
将图像分为nxn的分块,之后将各分块三个颜色通道的直方图平均化,最后进行离散余弦变化,分别提取各通道低频系数(The image into nxn sub-block after block of all three color channels of the histogram equalization, and finally the discrete cosine change, were extracted from the low frequency coefficients of each channel)
- 2010-11-21 19:00:16下载
- 积分:1
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exp2
用FFT对信号进行频谱分析,是在MATLAB环境下通过编程实现。(The signal with the FFT spectrum analysis is adopted in the MATLAB programming environment.)
- 2011-04-30 09:06:32下载
- 积分:1
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1
说明: matlab学习书籍,pdf格式,书名:MATLAB6.5应用接口编程。(matlab learning books, pdf format, title: MATLAB6.5 application interface programming.)
- 2013-03-27 20:53:38下载
- 积分:1
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Applied-Numerical-Methods-Using-MATLAB---Yang-Cao
Applied Numerical Methods Using MATLAB - Yang Cao Chung and Morris
- 2012-11-24 16:44:23下载
- 积分:1
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9节点算例
说明: 电力系统潮流计算程序
9节点改进算法算例(power flow calculation procedures nine nodes improved algorithm counting cases)
- 2005-09-10 20:03:12下载
- 积分:1
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2_position_control_ss
position control systems, hope this help people
- 2011-05-25 08:49:09下载
- 积分:1
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luihang_v72
有井曲线作为输入可计算其地震波的衰减,基于互功率谱的时延估计,比较了软阈值,硬阈值及当今各种阈值计算方法。( There is a well attenuation curve as input to calculate its seismic waves, Based on the time delay estimation of power spectrum, Comparison of soft threshold and hard threshold and today various threshold calculation method.)
- 2017-01-16 12:11:56下载
- 积分:1
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62788
my experiments which are very useful
- 2015-01-23 01:00:08下载
- 积分:1
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OFDMtheory
OFDM正交频分复用的基带系统,采用QPSK数字调制,统计系统的误码率(baseband of OFDM ,modulation by QPSK)
- 2013-11-06 22:03:09下载
- 积分:1
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ICALAB_last
独立分量ica:快速ICA算法软件包是基于MATLAB程序实现的快速定点独立成分分析和投影寻踪算法。它具有一个易于使用的图形用户界面,以及强大的计算算法。(The FastICA package is a free (GPL) MATLAB program that implements the fast fixed-point algorithm for independent component analysis and projection pursuit. It features an easy-to-use graphical user interface, and a computationally powerful algorithm)
- 2009-12-05 22:46:24下载
- 积分:1