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face detection and face recognition system .a test code for reasercher

一个直方图均衡化的小程序。具体为比较均衡化图象与非均衡化图象的不同。(a histogram equalization of small programs. Specific for a more balanced image of a non-balanced images are different.)

calculate to define the relation between a reference object and another object in the image, according to the dilation of the reference object using mathematical morphology

matlab动态模拟程序，小球的弹性碰撞模拟，直观的展现动态性(matlab dynamic simulation program, a small ball elastic collision simulation, intuitive dynamic display)

matlab代码，判定点是否在简单封闭曲线（允许非凸）内部。曲线必须以点集形式给出。(matlab code, to determine the relation between a point and a simple closed curve(allow non-convex). Curve must be given in the form set of points.)

基于matlab的FIR滤波器设计工具箱，及其使用说明。工具箱内具有超多优化工具：sdpt3/Sedumi等(FIR Filter Optimization Toolbox User s Guide Version 2.0)

实现短波信道中瑞利衰落和多普勒扩展的代码，比较使用(Achieve short-wave Rayleigh fading channels and the expansion of the code Doppler to compare the use of)

1.掌握图像滤波的基本定义及目的； 2.理解空域滤波的基本原理及方法； 3.掌握进行图像的空域滤波的方法。 (1. Image filtering grasp the basic definition and purpose; 2. Understanding of spatial filter the basic principles and methods; 3. master images of the spatial filter method.)

后向差分法求解分数阶方程，源程序，现在日趋火爆，有学术价值(backward difference method to solve fractional derivation equation)

说明：  基于OFDM系统的MATLAB程序，4信道双载波条件下的OFDM系统仿真。(OFDM systems based on MATLAB program, 4-channel under the conditions of dual-carrier OFDM system simulation.)