gblSolve

butterworth滤波器，可实现高通低通滤波(butterworth filter, low pass filter high-pass)

讀取CCD影像存放到Matlab矩陣中， 提供影像處理使用(Read CCD image stored in the Matlab matrix to provide the use of image processing)

说明：  基于R/T系数法求解计算瑞利波波速，算法被改进过的，速度很快(Based on R/T coefficient method calculation of the Rayleigh wave speed, the algorithm had been improved, very fast)

说明：  有关绘图的matlab实现源代码，希望给大家带来帮助。(Drawing on the matlab source code, hope to bring you help.)

matlab code for finite element method

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

周期图谱估计算法，画出ＭＳＫ随机信号的功率谱(Cycle pattern of estimation algorithm, a random draw MSK signal power spectrum)

content based image using texture and color based histogram analaysis

matlab编程指导,简单实用,用于新手(matlab programming guide, simple and practical for the novice)

这是用粒子滤波算法进行视频跟踪的源程序 初始参数已近设好了，直接运行就可以了 有兴趣的朋友可以吧它改成差帧定位 省的换个视频就要手调一次参数 为了能运算快些 算法的核心代码是用C++编的 用MEX文件转化成dll数据 在matlab中调用的 希望对大家有所参考和帮助 也希望大家有好的想法，我们一起讨论和改进 有 用粒子滤波进行视频跟踪现在国内做的还不多 需要改进的地方也很多 还需大家共同努力啊，哈哈 由于本人用的视频太大，上传了半天传不上去，只有把视频删了 下了本程序的朋友，要自己找个视频放到文件夹内 并在程序中吧读视频语句的文件名改成你所放视频的文件名 比如你视频的文件名是myvideo.avi，则程序中 video = myvideo.avi 注意视频文件的格式一定要是.avi的哦 (err)