fankui

利用粒子群算法实现多边形的找圆心问题，对凸多边形适用。使用简便。(Particle swarm algorithm to find the center of the polygon problem, convex polygon apply. Easy to use.)

Matlab code for prediction exon regions in DNA strand

This program does watermarking in dct coefficints.Robust againt jpeg compression and noise.Evaluated with psnr

通过寻找Z变换矩阵，对给定矩阵进行降相关运算。相关专业的朋友懂的。(By finding the transformation matrix Z, given the lower correlation matrix operations. Relevant professional friends understand.)

说明：  基于MATLAB实现图像线性量化的源码，通过输入量化参数实现不同等级量化(Based on MATLAB to achieve linear quantitative image source, by entering the quantization parameters to achieve different levels of quantization)

this is some script files and functions that introduce finite element method to start

在matlab的环境下进行的维纳滤波法图像复原模拟实验(Wiener filtering method for image restoration on Matlab)

成功实现计算LzehxN算法的程序，本人测试已经通过，性能已基本达到LzehxN算法的性能，需要MATLAB 2009b环境运行，如有问题，欢迎讨论 (The successful implementation of the program to calculate LzehxN algorithm, I have passed the test, need MATLAB2009b operating environment, any questions, please contact me )

说明：  4进制PSK仿真子程序,子程序计算4进制PSK调制的误码率(four band PSK simulation subroutine, the four band calculation subroutine PSK modulation BER)

Pan-sharpening, fusion of panchromatic and multispectral image to produce sharpened multispectral image.