hfm

这是计算方法基本迭代法的一个matlab编程实例。(This is the calculation of a basic iterative method matlab programming examples)

matlab code for morlet transform

PWM整流器仿真，能够控制功因数，希望对大家有所帮助(PWM Rectifier simulation, able to control the power factor, we hope to help)

统计学中lasso模型的实现，并且应用于l0模型的求解。里面包含数值实验(Lasso achieve statistical model and the model used to solve l0. Which contains numerical experiments)

vrp问题代码，免疫遗传算法求解车辆路径问题(vrp problem code, immune genetic algorithm for vehicle routing problem)

重要的Contourlet资料，有程序，有论文，很全面(Contourlet important information, there are procedures, papers, very comprehensive)

四旋翼飞行器嵌套饱和控制算法的matlab实现程序(quadrotor helicopter)

Select the access network in a heterogeneous environment by using AHP and fuzzy TOPSIS

摘要 该文主要考虑利用图像噪声再生技术来提取图像细节 其思想是利用被滤除的噪声信号进行回收再利用 通过对噪声信号和初步去噪信号进行小波变换 比较它们的小波系数 当噪声信号的小波系数达到一定的阈值时 将噪声信号的小波系数保留叠加至初步去噪信号的小波系数 然后利用传统的软阈值去噪的方法来进行图像的去噪 从而达到既能够去除噪声 又能保留图像细节的目的 实验证明 该方法较传统的方法在去噪和细节保持上有改进(Abstract In this paper, consider using images to extract the noise regeneration of its ideological image detail is the use of the noise signal was filtered to recycle through the noise signal and the initial wavelet transform de-noising signal comparison of their wavelet coefficients of the wavelet signal when the noise coefficient reaches a certain threshold will be the noise signal superimposed to the wavelet coefficients to retain the initial de-noising signal wavelet coefficients and then using the traditional soft-threshold denoising approach to image denoising in order to achieve the removal of noise can not only be able to retain The purpose of image detail that the methods of the experiment a more traditional approach to denoising and detail in there to keep improving)

二维灰度处理 (erweihuiduchuli )