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frame_difference
Frame difference is arguably the simplest form of background subtraction. The current frame is simply subtracted from the previous frame, and if the difference in pixel values for a given pixel is greater than a threshold Ts, the pixel is considered part of the foreground.
- 2010-06-29 12:20:42下载
- 积分：1
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MATLAB
冈萨雷斯数字图像处理MATLAB版 中文版.rar(Gonzalez Digital Image Processing MATLAB version of the Chinese version. Rar)
- 2010-11-23 11:18:24下载
- 积分：1
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msk
msk一种恒包络信号，本源码用多种方案实现MSK信号的调制和解调(msk a constant envelope signal, the source with a variety of programs to achieve the modulation and demodulation of MSK)
- 2010-12-04 13:53:11下载
- 积分：1
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timestamp
prints the current YMDHMS date as a timestamp
- 2010-02-08 16:52:06下载
- 积分：1
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BSS_-Part_1_3
盲信号分离的三篇经典文章。Part One，首次提出了一种基于神经网络的学习算法（H-J算法），成功地实现了两个语音信号的分离，从而开启了一个新的领域。虽然他们的学习算法是启发式的并且没有明确指出需利用观测信号的高阶（高于二阶）统计信息，但是其迭代计算公式已具备后来ICA在线算法的雏形。
Part Two和Part Three：分别是从两个不同的角度来证明HJ算法的稳定性（主要是对源信号个数为2的情况给的证明），可惜的是，给出的稳定性条件都不是充要条件。(The three classic papers of blind signal separation(BSS).)
- 2012-04-18 22:44:46下载
- 积分：1
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PLS
PCA 主成分分析 程序 采用主成分分析法（PCA），对大沽夹河流域水质进行了定量化综合评价。
(matlab PCA(Principal Component Analysis) programmer is deserved ,it s good to learn.The water quality in Dagujia River basin was assessed by using the PCA method)
- 2012-04-06 19:33:20下载
- 积分：1
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power_clutter_3D
计算杂波功率谱三维图形的程序，利用matlab平台开发(Clutter power spectrum calculation of three-dimensional graphics program, using matlab platform)
- 2021-03-14 15:09:23下载
- 积分：1
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main
The PSNR is most commonly used as a measure of quality of reconstruction of lossy compression codecs (e.g., for image compression). The signal in this case is the original data, and the noise is the error introduced by compression
- 2013-01-29 04:12:20下载
- 积分：1
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wavelet--fft
实现频谱分析。能显示信号与频谱图。主要是对正弦信号和三角波进行一维FFT变换，得到频谱图。(To achieve spectral analysis. Shows the signal with the frequency spectrum. Sinusoidal signal and triangular wave one-dimensional FFT algorithm to obtain the frequency spectrum.)
- 2012-08-19 20:19:43下载
- 积分：1
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fuzme_matlab
k-means算法(matlab编写),其中包含测试数据集,可以使用.(This is a k-means algorithm(in matlab) contains data set which can be used)
- 2021-03-29 00:39:11下载
- 积分：1
