compression

该文档介绍了空域、频域图像增强的基本内容，并包含MATLAB程序(This document describes the spatial frequency domain image enhancement of the basic content and contains the MATLAB program)

通过sift算子，实现两幅图像的快速、精准匹配，效果较好(Sift operator, two images fast, accurate matching, better)

奇异吸引子，混沌吸引子，复杂系统理论，画法代码。(Strange attractor, chaotic attractor, complex systems theory, painting code.)

说明：  直升机性能计算程序，包括matlab和C++两个版本，其中Matlab版本包含了VPM程序。(blade Element Momentum Theory Analysis Code)

各种类型的时频分析，包括科恩，加布，短时傅里叶变换(Various types of time-frequency analysis, including Cohen, Gabe, short time Fourier transform)

序列设计相关的一个程序，非常好用的哟，就是这样啦，哈哈(The design of a sequence related procedures, very useful hey, is this now, ha ha)

《雷达系统设计matlab仿真》书的源代码(matlab simulation code)

说明：  数值分析实验，里面是word格式的，便于复制(Numerical experiment, which is the word format for easy copying)

基于matlab的地震傅式谱编写程序，很有用的一个程序。(Fuh-based seismic spectrum matlab programming, a very useful program.)

二维泊肃叶流动的模拟源代码，利用格子波尔兹曼方法进行计算，计算结果如程序所示(The analog source code of the two-dimensional Poiseuille flow using lattice Boltzmann method is calculated, the calculated results of such procedures shown)