singnal

主要是关于彩色图像边界提取的源代码。里面包含有待处理的图片以及所有的源代码，即M文件。(Mainly on the color image edge extraction of the source code. Which contains the picture to be addressed, as well as all the source code, that is, M documents.)

MATLAB project 1 images

1、设计一个62阶低通滤波器，采样频率为9kHz，通带截止频率为3kHz，要求阻带最小衰减50dB。 2、将滤波器系数输出到txt文本文档。 (1, the design of a 62-order low-pass filter, the sampling frequency is 9kHz, passband cutoff frequency of 3kHz, requires a minimum stopband attenuation 50dB. 2, the output of the filter coefficients to txt documents.)

sin函数的简单一维小波变换与一维傅里叶变换的比较算法(sin function with a simple one-dimensional wavelet transform one-dimensional Fourier transform of the comparison algorithm)

pso算法的简单程序，全面的实现了算法的简单快捷性。解决寻找最优问题。(the pso algorithm simple program, comprehensive implementation of the algorithm is simple and quick. The search for optimal problem.)

Matla准直透镜建立，在特定的环境下进行准直透镜的设计使用。(Establish the collimator lens by Matlab )

离散点极值寻找，它能找到一组离散点中的极值点。不同于fmax函数(Discrete points extremum looking)

卷积码的维特比译码器，实现（2,1,7）卷积码解码(vertebi decoder)

MFSK Programs for minimum shift keying modulation and demodulation

matlab仿真匹配滤波器程序，很不错的(Matlab simulation matched filter procedures, very good)