GuidedFloodFill

matlab编写的一个音频加密的程序，格式要求wav的形式，有运行结果。(matlab prepared an audio encryption procedures, the form of wav format requirements, and the results.)

说明：  遗传算法的matlab实现程序 多个实例与多种计算方法(genetic algorithm to achieve Matlab procedures with multiple instances of multiple calculation method)

摄像机标定程序：用matlab语言编写，zhang是主程序，请参考test以了解调用的方法(camera calibration procedures : using Matlab language, the main program is zhang, Please refer to test to find out the calling method)

AVI2Images 读取指定的AVI视频文件，并把视频帧依次写入图像文件。(AVI2Images reads the specified AVI video files and write video frames to the image files in order.)

说明：  A Review paper on human detection for video survelliance

最小二乘法原理及matlab实现的详细介绍(Least square method and matlab implementation details)

用于大坝安全预警模型的多元回归以及变量分离的程序。也可以用于其他非线性回归(Dam safety warning model for multiple regression and variable separation procedures. Can also be used for other non-linear regression.)

neural networs XOR 代码(neural networs XOR )

这段代码主要是实现二阶理想高通滤波器，本段代码全部用MATLAB语言实现的。(This code is to achieve the ideal second-order high-pass filter, the above code to achieve the full use of the MATLAB language.)

说明：  matlab编程密度聚类dbscan算法，本密度聚类算法dbscan是基于周志华老师《机器学习》介绍编程的，经检验效率较高(Matlab programming density clustering dbscan algorithm. The density clustering algorithm dbscan is based on the introduction of "Machine Learning" by Teacher Zhihua Zhou.)