SOM

说明：  此程序中将两个离散时间信号卷积，在数字信号处理过程中很有用！(conversion)

重要的格林函数程序，好不容易找到的，希望对大家有用(the matlab code of Green function)

Decompose image into subbands, denoise using BLS-GSM method, and recompose again. fh = decomp_reconst(im,Nsc,filter,block,noise,parent,covariance,optim,sig) im: image Nsc: number of scales filter: type of filter used (see namedFilters) block: 2x1 vector indicating the dimensions (rows and columns) of the spatial neighborhood noise: signal with the same autocorrelation as the noise parent: include (1) or not (0) a coefficient from the immediately coarser scale in the neighborhood covariance: are we considering covariance or just variance? optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0) sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise) Version using a critically sampled pyramid (orthogonal wavelet), as implemented in MatlabPyrTools (Eero). JPM, Univ. de Granada, 3/03

example of channel modeling

说明：  matlab绘图代码：取得一个Rubberband Box的位置向量(mapping matlab code: get a Rubberband Box location vector)

有关matlab7如何运用的介绍，详细，充分(For matlab7 how to use the introduction of a detailed, fully)

order estimation of multivibrate arma models

Matlab遗传算法工具箱及应用PDF,校正过页码，并添加了目录标签。(introduction fo matlab gatool box, add page number and content list)

matlab的sift算法实现图像检索 (sift the matlab image retri algorithm)

给灰度图像任意着色，利用随机游走算法，色彩空间变换，通过YCbCr色彩空间完成图像着色(Any color to grayscale images using random walk algorithm, color space conversion, the YCbCr color space to complete the image coloring)