灰度的区域灰度分割算法，matlab源程序

This function computes 1st and 2nd derivatives of an image using the 5-tap coefficients

说明：  借助MATLAB实现高通数字滤波器的设计(Using MATLAB to achieve high-pass digital filter design)

基于彩色分割的汽车牌照识别 基于彩色分割的汽车牌照识别基于彩色分割的汽车牌照识别(segmentation based on the color of the vehicle license identification based on color segmentation in vehicle license identification based on color segmentation of the vehicle license as identification)

cavity flow Matlab code.

利用wolfe-powell准则求解函数优化问题，使用不精确搜索法寻找最优步长，仿真正确。(Wolfe-powell guidelines for solving function optimization problems, the use of imprecise search method to find the optimal step length, the simulation is correct.)

It tells you how to make a GA programme!(It is useful for a new learner to leaen GA!)

计算MEMS陀螺的Allan方差，并求出与Allan方差相关的五个系数，最后在求出拟合误差(Allan variance calculation of MEMS gyroscope, and find the Allan variance associated with the five factors, and finally find the fitting error)

车牌定位程序，自己写的车牌定位的Matlab算法，能把车牌切分提取出来。(Locate the license plate program, write your own license plate location of the Matlab algorithm, can license plate segmentation out.)

实现了AIC（主动干扰消除）算法，并仿真了AIC算法的性能(Realized AIC (active interference cancellation) algorithm and simulated performance of the algorithm AIC)

alphabet recognization, a simplified version only to detect few numerical pronunciations