matlab-image-function

this is matlab program for pi/4 qpsk modulation

这是一类特殊的椭圆偏微分方程Helmhotz方程。该程序是用迭代法求解Helmhotz方程的。(This is a special class of elliptic partial differential equations Helmhotz. The procedure is iterative method for solving equations Helmhotz.)

说明：  灰色理论预测的MATLAB与VC混编实现(Gray theoretical predictions of the MATLAB and VC achieved mixed)

复杂网络的matlab程序，包括bnet，nn net和nw net共8个.m文件组成。(compclex network)

本科毕业论文，基于非高斯性最大化的盲信号分离方法，适合本科生做毕业设计。(Undergraduate thesis, based on maximization of non-Gaussian signal separation method, suitable for undergraduate students to do graduate design.)

绘制风频的瑞利分布图，风速区间取在0~30m/s。(Draw up the wind frequency of the Rayleigh distribution,Wind speed range in 0 ~ 30 m/s.)

平面控制网平差程序，使用平面控制网测量数据进行最小二乘法平差拟合，得到平面控制网结果(use of TSL and surveying datas to get horizontal control network result)

说明：  最优化计算的牛顿法＋共轭梯度法的MATLAB程序(Optimization Newton's Law+ conjugate gradient method MATLAB)

基于蒙特卡罗方法，得出的是离散数学中的模拟退火算法的实现。(Simulated annealing algorithm)

use the conventional canny edge detector algorithm to detect the edges of a given image. in first step the given image will be filter.