zhuanjia111

说明：  NSCT工具箱，研究非降采样contourlet变换的工具(NSCT toolbox to study the transformation of nonsubsampling contourlet )

otsu算法 一维和二维 测试可以使用 用于灰度图分割(otsu one-dimensional and two-dimensional test algorithm used for grayscale segmentation)

主要内容包括matlab 语言基础、MATLAB程序设计基础、各种数值计算方法程序，可为MATLAB初学者提供学习指导。(The main contents include basic language matlab, MATLAB programming foundation, various numerical methods and procedures, MATLAB provides guidance for beginners to learn.)

说明：  中值滤波，形态学处理，对图像进行预处理，用的是中值滤波，形态学处理(Median filtering, morphological processing)

说明：  car parking correctly by Fuzzy controller TS method

利用A*算法进行路径规划，寻找最优路径，达到目的，可以进行三维路径搜索(Using the A* algorithm to plan the path, find the best path and achieve the goal, we can search the three dimensional path.)

基于matlab的数字信号处理程序，能供大家交流学习(Matlab-based digital signal processing procedures, we can exchange for learning)

采用MATLAB编写的，斜齿轮时变啮合刚度计算程序。原理参见李瑰贤的《宽斜齿轮副啮合刚度计算及扭振特性的研究》。(program to calculate the time-varing menshing stiffness of helical gear.)

数字波束形成方法，去噪算法研究，线性最小化方差方法，旁瓣特性(Digital beamforming methods Denoising Algorithm, linear minimum variance method, sidelobe characteristics)

利用自相关法，计算基音周期，结果给出对应的时间值坐标。(The pitch period is calculated by the autocorrelation method, and the corresponding time value coordinate is given.)