MUSIC1

My code is implementation of classic snakes, according to the article of Active contour model. I m making reduction of external curve to the center which searching for extremum (the strongest intensity gradient of edge).

generate frequency hopping and lfm signal and study auto corrleation and cross corrleation properties

A filter bank structure that can deal effectively with piecewise smooth images with smooth contours, was proposed by Minh N Do and Martin Vetterli. The resulting image expansion is a directional multiresolution analysis framework composed of contour segments, and thus is named contourlet. This will overcome the challenges of wavelet and curvelet transform. Contourlet transform is a double filter bank structure. It is implemented by the pyramidal directional filter bank (PDFB) which decomposes images into directional subbands at multiple scales. In terms of structure the contourlet transform is a cascade of a Laplacian Pyramid and a directional filter bank. In essence, it first use a wavelet-like transform for edge detection, and then a local directional transform for contour segment detection. The contourlet transform provides a sparse representation for two-dimensional piecewise smooth signals that resemble images.

利用遗传算法解决一维装箱问题，包含了数据初始合理化，交叉变异的过程(The use of genetic algorithms to solve the one-dimensional packing problems, including the initial data rationalization, crossover and mutation process)

《先进PID控制MATLAB仿真第3版》所有章节程序代码 (The advanced PID control and MATLAB simulation 3 All chapters program code)

有限差分法的Matlab程序（椭圆型方程）,用有限差分法求解矩形域上的Poisson方程(Finite difference method in Matlab (elliptic equations), the finite difference method for solving the Poisson equation on a rectangular domain)

压缩包中包含了专家控制，模糊控制，人工神经网络，遗传算法等经典例题的源代码 (This compression package contains source code of expert control, fuzzy control, artificial neural networks, genetic algorithms and so on in classic examples )

canny算子，matlab环境，分模块编程，解释详尽(canny operator matlab environment, sub-module programming, explain the detailed)

The noises are one of the research topic in image processing. In digital images removal of gaussian noises using bilateral filter is performd in this file

matlab基本信号处理函数及实例应用，非常有用的！(matlab basic signal processing functions and application examples, very useful!)