DIGITAL-FILTER-DESIGN

matlab gui program to load an image on the screen

Image compressionusing ridgelet transform

利用matlab编写图像滤镜GUI，符合以下要求： 1.将图像中选取某一区域，进行颜色的滤镜效果； 2.移动滤镜效果的区域。 包括：马赛克，蓝光透镜和素描三种效果。(Use matlab GUI write image filter, comply with the following requirements: 1. Select an image in a certain region, color filter effects regional 2. Move the filter effect. They include: mosaic, blue lens and sketches three effects.)

运用MATLAB编程实现计算两序列x1(n)={1,2,3,4,5},x2(n)={1,2,3,4,5,4,3,2,1}的圆周卷积(Calculated using MATLAB programming to achieve the two sequences x1 (n) = (1,2,3,4,5), x2 (n) = (1,2,3,4,5,4,3,2,1) of circular convolution)

关于复数小波的matlab代码，用于图像去噪、图像增强等(of Complex Wavelet the Matlab code for Image Denoising, image enhancement, etc.)

在这个分支中，主要是对标准粒子群算法的惯性因子、收敛因子（约束因子）、“认知”部分的c1，“社会”部分的c2进行变化与调节，希望获得好的效果。(In this branch, mainly to the standard particle swarm algorithm of inertial factor, convergence factor (constraints), "cognitive" part of c1, "social" part of the c2 changes and adjustment, hope to get good results.)

说明：  qpsk在不同噪声环境下的星座图程序和产生的qpsk与其他信号的比较(qpsk different noise environment in the constellation process and the resulting qpsk comparison with other signals)

David Dunavant, High Degree Efficient Symmetrical Gaussian Quadrature Rules for the Triangle, International Journal for Numerical Methods in Engineering, Volume 21, 1985, pages 1129-1148.

模拟退火算法解决经典的TSP问题，自己做的，测试不错，可以用(Simulated annealing algorithm to solve TSP classic problem, do it yourself, test good, you can use)

MATLAB code describing adaptive filter