智能优化算法

说明：  开发的结合用C语言与matlab计算阶跃光纤中的模场分布、传播常数与功率分布情况。(The combination of development with C language and matlab calculation step in the fiber mode field distribution, propagation constant and power distribution.)

说明：  编程分别用jocabi迭代法求解方程。在一般情况下，Guass-Seide迭代法比Jacobi迭代法收敛要快一些，但这也不是绝对的，在木些情况下，Jacobi迭代法收敛，Guass-Seide迭代却可能不收敛(use matlab to deal with the equation )

说明：  matlab based segmentation

该程序是实现一个心电信号监测的模拟波形设计，能使显示不同的界面。(The program is to achieve a simulated ECG waveform monitoring design, can display a different interface. )

pso粒子群优化算法，适用于计算目标函数，全局非线性反演的问题(pso Particle Swarm Optimization for calculating the objective function, the global nonlinear inversion problem)

说明：  基于L*a*b空间的色彩分割。根据样本区域的颜色对图像进行分割。(based on the l*a*b space to cut the picture)

说明：  stft的实验小程序，可以做个基础，然后据此展开做些复杂的东西(stft experiments applet)

因为傅立叶变换对应的是无限信号,信号经过分帧后变成有限信号,分帧的信号再进行傅立叶变换后,高频部分将有 泄露 ,所以要加窗. 窗函数的拼谱都是在某高频部分截止,所以每帧信号加窗后的傅立叶变化,频谱基本 泄露 (Because Fourier transform corresponding is infinite signals, signals after framing become limited, framing signal again after Fourier transform, the high frequency part will have leaked , so to add window. Window function spell spectrum are in a high frequency part of the globe, so each frame and window after Fourier transform, signal spectrum basic leak )

牛顿环演示的MATLAB程序，采用滑动块改变参数，可视化输出，GUI界面(Newton s rings shows the MATLAB program, using the sliding block to change the parameters, visual output, GUI interface)

SAR回波成像处理程序，采用波数域算法，参考《合成孔径雷达成像算法》一书(SAR echo imaging processing procedures, wavenumber domain algorithm, see " synthetic aperture radar imaging method a book)