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高阶普估计工具箱，内含许多用于高阶普估计的matlab函数(High-end S )

seperate linear seperable and non-linearly patters

MATLAB 牛顿下山法的一个小程序，原理就不详细说了。因牛顿迭代法受初值选取的限制，为防止迭代发散，对迭代过程再附加一项要求:|f(x(k+1))|<|f(x(k))|,将牛顿法迭代的结果:x(k+1) =x(k)-f(x(k))/f (x(k))和前一近似值x(k)适当加权平均做为新的改进值:x(k+1)=u*x(k+1) +(1-u)*x(k),其中u(0<> 迭代时u取1开始，逐次减半计算，直至附加要求符合为止。实例计算中x(k)=x(0)不变，只更新u和x(k+1)，直至:|f(x(k+1))|<|f(x(k))|（即|f(x(1))|<|f(x(0))|)，然后更新下山因子为u=1,继续以牛顿法迭代。(MATLAB Newton-down a small program, the principle is not explained in detail. Newton iteration by the initial value of the selected limit, in order to prevent additional iterative divergence, the iterative process a request: | f (x (k+1)) | < | f (x (k)) | Newton iteration Results: x (k+1) ' = X (k)-f (x (k))/f' (x (k)) and a previous approximation x (k), appropriately weighted average as a new improved value: x (k+1 ) = u* x (k+1) ' + (1-u)* x (k), where u (0 < u> iteration take successive calculated at 50 until the additional requirements found so far. examples of calculation of X ( k) = x (0) unchanged profile u and x (k+1, hungry) until: | f (x (k+1)) | < | f (x (k)) | (i.e. | f (x (1)) | < | f (x (0)) |), then profile downhill factor for u = 1, to continue to Newton iteration.)

运用matlab，对多彩分辨率彩色图像进行增强。 求取直方图和相关图。实用了对比度拉伸和去相关拉伸等增强方法。(Use matlab, colorful resolution for color image enhancement. Strike histograms and correlation diagram. Practical related to the contrast stretching and stretching enhancement.)

仿真信号处理。。实现维纳滤波。。用MATLAB实现，。。。(Simulation of signal processing. . Wiener filter to achieve. . Using MATLAB realization. . .)

对音频信号分帧加窗,对每帧进行三阶小波变换,取其逼近系数平均值(一般为零).在此嵌入二值图像 并有对潜入水印信号进行盲检,恢复其嵌入水印(Sub-frame of the audio signal increases the Hamming window for each frame impletment third-order wavelet transform, whichever is close to the average coefficient (usually zero). according to this embedding binary image and resume its embedded watermark from the watermark signal by the Blind detection)

SIFT特征和正交DLT算法在物体识别中的应用.(SIFT features and orthogonal DLT algorithm in object recognition.)

一种自动生成语音中隐秘信息的相关性算法。可以根据语音的特征量生成隐秘信息(An automatic correlation algorithm to generate the secret information in the voice. Secret information can be generated based on voice characteristics)

ICA MatLab Code from Appendix D代码，或许对刚接触BSS的有点用(ICA MatLab Code from Appendix D code, Perhaps a bit fourth year with the BSS)

计算滑动轴承滑动效率和受的摩擦力，并绘制出曲线(Calculation of efficiency and by the sliding bearing sliding friction, and draw out the curves)