通过高斯函数导数检测图像边缘

说明：  应用matlab进行数字信号处理的一些源代码，希望对大家有帮助。(Matlab applications for digital signal processing of the source code, and I hope to be helpful.)

matlab编的可以画吸收光谱的程序，数据需要手动修改输入，从oring粘贴就行(the program could be used to draw the absorption of uv visible,the results of Gaussian.The data should be changed by hand.)

MATLAB 的基4和分裂基FFT变换算法(MATLAB FFT)

说明：  可以对FSK信号各特征参数进行提取，从而实现自动识别(The feature parameters of FSK signal can be extracted to realize automatic recognition.)

实现带有再采样步骤的rjmcmc算法，并用算例证明其性能。(To achieve with the re-sampling step rjmcmc algorithm, and use examples to prove its performance.)

通信信道的交织编码和解码matlab实现(Communication channel interleaving encoding and decoding)

SEP是一个稳定的选择协议，基于分簇的无线传感器网路。(SEP is a stable option agreement, cluster-based wireless sensor network.)

程序实现二次B样条平滑，三次B样条平滑；二次B样条平滑后节点插值(Program to achieve the second B-spline smoothing, cubic B-spline smoothed after the second B-spline interpolation smooth node)

插值与拟合的matlab实现，到达过程是的泊松过程，包括轨道机动仿真、初轨计算,利用matlab针对图像进行马氏距离计算 ,关于小波的matlab复合分析，sar图像去噪的几种新的方法。

program for gmm distribution calculation of speech features