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陈启中《linear system theory and design》线性系统经典书籍(Chen Qi <linear system theory and design> classic books of linear systems )

说明：  A*算法；路径规划；matlab栅格法;全局路径规划算法需要画栅格地图，添加障碍物，起点，目标点，本例程可以生成地图(path planning;The global path planning algorithm needs to draw a raster map, add obstacles, starting points, target points, this routine can generate a map)

使用matlab编写的一些滤波器程序，可以参考使用(some matlab program of the filter , reference may be used)

用MATLAB实现的卡尔曼滤波，根据有用信号和干扰噪声的统计特性（自相关函数或功率谱），以线性最小均方误差（MSE），能最大程度的滤除干扰噪声，提取有用信号。(Kalman filter using MATLAB, based on the statistical properties of the useful signal and interference noise (autocorrelation function or power spectrum), linear minimum mean square error (MSE), filter out noise interference to the greatest extent, to extract the useful signal.)

This code applies local histogram equalization on an input image with a view to improve its contrast ratio. The image is read, converted to grayscale and resized with the inbuilt function of MATLAB. The window size may be changed, however, the window shift is as per size of the window. The output is definitely a better contrast image as compared to the input but checkerboard effect is evident.

各种滤波器大全，FIR，自适应，IIR等。(Daquan various filters, FIR, adaptive, IIR and so on.)

说明：  KL变换，matlab实现，可以继续修改。(KL transform, matlab realize, you can continue to modify.)

说明：  to find short time energy and zero cross rate

Taking gradient of an image

型随机微分方程的线性二次控制,线性二次控制 (stochastic differential equation of the linear quadratic control, linear quadratic control the linear quadratic control)