imaging-processing

小波去噪,利用小波系数在相邻尺度上的相关性关系,针对小波系数估计中硬阈值方法和软阈值方法的缺点, 通过对双重量收缩函数得到的阈值乘以一个合适系数进行修定的折衷方法,提出了一种新的小波域局部自适应去噪算法.实验结果表明,该方法既可以去除噪声,又可以较好地保留图像的高频细节特征.(Wavelet denoising using the wavelet coefficients in adjacent scales of the correlation relationship between the estimation of wavelet coefficients for the hard thresholding and soft thresholding shortcomings, through the contraction of the double weight of the threshold function has been multiplied by a suitable coefficient revised compromise, proposed a new wavelet-domain partially adaptive denoising algorithm. The experimental results show that the method can remove noise, also can be used to retain the details of the characteristics of high-frequency images.)

这是一个用k均值聚类的matlab 程序 程序对高维数据利用k均值进行了聚类(This is a k-means clustering matlab program procedures for high-dimensional data for the use of k-means clustering)

内罗梅综合指数分析法Nemerow integrated index(Nemerow integrated index)

a ebook about matlab and wave

hidden markov viterbi

在matlab环境下，剔除数据样本矩阵中含0的一行数据(Matlab environment, excluding the data sample matrix row of data containing 0)

说明：  无迹卡尔曼滤波模型，具有详细注释，可修改为自己合适模型(Unscented Kalman filter model, with detailed notes, can be modified to its own appropriate model)

A example of application of genetic algorithm on matlab.

通过图像像素点之间的相关性来判断该像素点为噪声点还是信号点，进而对其进行滤波。(first, we judge the image pixel that it is noise pixel or signal pixel by compute the correlations between them.then we remove the noise of the image.)

纯滞后系统的大林控制算法仿真实例 先进PID控制及仿真(pure delay system Dalin control algorithm simulation example advanced PID Control and Simulation)