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阵列信号处理中的Capon法， 仿真不同SNR、不同阵元数、不同快拍数下的性能！ 原创(Capon array signal processing, simulation of different SNR, different number of array elements, different number of snapshots of performance under! Original)

说明：  平移变换平移法(cycle_spinning)消除gibbs效应，相当有用的程序(The translation of the translation transform method eliminate gibbs effect )

UWB，超宽带信号分析所用的子函数，第一部分！(UWB, ultra-wideband signal Functions used in the analysis, the first part!)

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)

说明：  离散系统的差分方程，该程序可以得出差分方程！结果挺好的！(equation)

利用最速下降法计算最小曲面的面积，初始条件为0，边界条件为正方形固定边界。(Using steepest descent method to calculate the minimum surface area. Initial condition is 0, while boundary condition is square fixed values.)

The lecture program c

Name: gmac = global minimization of the active contour model ％ Description: see paper "Fast Global Minimization of the Active Contour/Snake Model" in JMIV07 ％ Author: Xavier Bresson (xbresson@math.ucla.edu) ％ Lastest version: 07-09-21(Name: gmac = global minimization of the active contour model Description: see paper Fast Global Minimization of the Active Contour/Snake Model in JMIV07 Author: Xavier Bresson (xbresson@math.ucla.edu) Lastest version: 07-- 09-21)

包括现代数字信号处理中的四种信号变换：FTF、LMS、LSL、RLS的matlab源代码。(Including modern digital signal processing of four kinds of signal conversion: FTF, LMS, LSL, RLS the matlab source code.)