在MATLAB非线性均衡器例程

教材《matlab与通信仿真》中所有例程的matlab程序包(Materials " matlab and communication simulation," in the matlab package for all routine)

color image enhancement with watermarking

ift codes to help others....,

Sample Matrix Inversion is implemented via matlab. the code plot the SINR performance as a function of BER and compare it to the theoretical upper bound BER. YOU CAN CHANGE THE PARAMETERS AND TEST THE RESULTS.

能量重心校正法，进行频谱的幅值修正，算法可以参见谢明、丁康老师的频谱分析文章。(Energy center of gravity correction method, the amplitude correction of the spectrum, spectrum analysis of the algorithm can be found in Xie Ming, DING Kang teacher article.)

说明：  产生随机相位屏，直接用即可，修改几个参数(Generate random phase screen)

active contour snake technique for segmentaion of gray scale image

说明：  Matlab code for knapsack

实现拉普拉斯变换的图像过滤程序，实用性广泛(Laplace transform of the image to achieve filter)

参考国外网站资料，自己实现的海宁窗滤波函数。滤波测试图像为matlab自带的cameraman.tif图片。(Hanning filter program in Matlab)