PSO

带交叉因子的粒子群MATLAB算法程序，可实现带约束变量的微粒群算法(With cross-factor PSO algorithm MATLAB procedures, can be constrained variable particle swarm optimization)

lena 图像的线性插值 对图像处理的理解很有帮助(lena bilinear)

胡不变矩相关代码，有所需图片和源程序m文件(Invariant moments)

用MATLAB对声音进行处理，对声音信号的读取、混叠、回放，并且生成处理前和混叠后WAV格式的音频格式，(Using MATLAB for processing of sound, the sound signal read, aliasing, playback, and to generate pre-and post-aliasing WAV formatAudio format,)

DDC 利用cIC和半带滤波器 抽取实现下变频

this source code based on steganography and developed in matlab. in steganography we can hide any data like images in another image. this method based on discrite cosine transform method.

说明：  matlab实现的对样本视频的混合高斯模型的检测代码(Sample video detection code Gaussian mixture model)

牛顿迭代法求无约束一维极值问题的速度相当快，而且还有一个好处就是能高度逼近最优值。(Newton iteration method for one-dimensional unconstrained extremum problem very fast, but there is a benefit that can be highly close to the optimal value.)

按日按月调度执行存储过程，各种执行程序，并能设置各种前置(Daily schedule on a monthly basis the implementation of stored procedure, a variety of enforcement procedures, and can set up a variety of pre-)

详细讲解了小波变换原理，运用。matlab的小波工具箱等。对初学者有较大的帮助。(Elaborate on the principles of wavelet transform, apply. matlab wavelet toolbox and so on. For beginners, a greater help.)