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Process
Signal subspace identification is a crucial first step in many hyperspectral processing algorithms such as target detection, change detection, classification, and unmixing. The identification of this subspace enables a correct dimensionality reduction, yielding gains in algorithm performance and complexity and in data storage. This paper introduces a new minimum mean square error-based approach to infer the signal subspace in hyperspectral imagery. The method, which is termed hyperspectral signal identification by minimum error, is eigen decomposition based, unsupervised, and fully automatic (i.e., it does not depend on any tuning parameters). It first estimates the signal and noise correlation matrices and then selects the subset of eigenvalues that best represents the signal subspace in the least squared error sense. State-of-the-art performance of the proposed method is illustrated by using simulated and real hyperspectral images.
- 2013-01-01 20:25:49下载
- 积分：1
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2d
说明： here i have attached teh 2d fdtd codes sample codes
- 2012-03-30 12:05:17下载
- 积分：1
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ThrSample2
自然三次样条几乎等同于样条设备生成的曲线。在这些所有的二次连续可导函数中，钳位与自然三次样条可以得到相对于待插值函数 f 的最小值(spline interpolation)
- 2012-04-26 21:59:27下载
- 积分：1
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Verilog16
16位加法器，需要的拿去，经仿真试验成功的(16-bit adder is needed instead, after a successful simulation test)
- 2007-11-06 00:04:04下载
- 积分：1
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MATLABSOFT
一个关于Matlab数学工具软件实例简明教程的电子文档(A mathematical tool Matlab instances on Concise Guide to the Electronic Document)
- 2010-05-05 21:07:02下载
- 积分：1
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Random-signal-resonance
这是一个关于随机信号共振的matlab程序文件 请放心下载(Random signal resonance)
- 2012-04-02 18:49:00下载
- 积分：1
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FFT_window
MATLAB信号处理 频谱分析加汉宁窗函数 源代码(The MATLAB signal spectrum analysis Hanning window function source code)
- 2014-05-13 13:12:57下载
- 积分：1
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mcmc
该程序实现了马尔科夫蒙特卡洛模拟方法，是贝叶斯估计不可缺少的程序(this algorithm realise Markov-monte carol algorithm and is indispensible for Bayesian estimation.)
- 2012-04-19 19:10:17下载
- 积分：1
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extrapolation
IEC61400-1第三版 极限载荷外推(wind turbine load extrapolation for iec 61400-1,2005)
- 2012-01-11 08:46:09下载
- 积分：1
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JA_hysteresis
基于MATLAB Simulink的JILES模型磁滞回线计算(hysteresis loop calculation of Jiles model, based on Matlab Simulink)
- 2021-04-12 14:18:57下载
- 积分：1
