TSP

This ia my circle and other programs. They compute the circle and ploit it in matlab.

二值图像压缩，双正交样条小波变换实例源码及解析(Binary image compression, biorthogonal spline wavelet transform source code examples and analysis)

matlab判断图的连通性的小程序,亲测可用(Determine the connectivity of the graph Based on MATLAB.)

实现双边带抑制载波调幅信号的时域波形和频域波形的仿真，采样点数默认为2^18。(achieve bilateral suppression of carrier signal amplitude of the time-domain and frequency-domain waveform simulation, The default sampling point to 2 ^ 18.)

importannt orogram for frft

编写一个matlab函数用一个N点离散傅里叶变换同时计算两个N点实序列的离散傅里 叶变换，并将结果与直接使用两个N点离散傅里叶变换计算出来的结果进行比较(Write a matlab function with an N point discrete Fourier transform and calculate actual sequence of two N point discrete Fourier transform, and the results with the direct use of two N point Discrete Fourier Transform calculated results are compared)

用希尔伯特黄变换（HHT）求时频谱和边际谱.包括代码、原理、截图分析(Hilbert Huang transform (HHT) Find the spectrum and marginal spectrum, including the code, schematic, screenshot analysis)

face recoginisation systemm .face segmentation using gradient

dfig wind turbine model for all people

snake算法，主动几何模型，用来进行基于区域的图像分割。(snake algorithm,for image sementation。)