KNN

精度很高的多椭圆中心提取代码。算法参考论文：A Simple Operator for Very Precise Estimation of Ellipses.

voice recognition project on home application

This paper gives a comprehensive survey on 3D mesh watermarking, which is considered an effective solution to the above two emerging problems. Our survey covers an introduction to the relevant state of the art, Many researchers, from both the academic and the industrial sectors, have become aware of their intellectual property protection and authentication problems arising with their increasing use. In this paper we spacialy discus the advantages and disadvantages of the transformed domain methods and the spatial domain methods.

说明：  《变结构控制与MATLAB仿真》书中第二章例四的变结构控制程序( Variable Structure Control and MATLAB Simulation chapter book, four cases of variable structure control procedures)

matlab 经典例程里的各种绘图函数，对迅速掌握matlab相关绘图工具很有帮助(the Matlab classic routines in a variety of drawing functions, quickly grasp the matlab drawing tools helpful)

菲涅尔衍射的卷积形式以及傅里叶变换形式，可以用matlab模拟出衍射斑(Fresnel diffraction convolution of the form as well as the form of the Fourier transform, can simulate the diffraction spots with matlab)

matlab讲义，非常好的MATLAB入门资料 (matlab notes, very good introductory information on MATLAB)

单相矩阵变换器的经典模型，由整流级和虚拟逆变级组成(The classic model of the single-phase matrix converter, composed by the rectifier stage and virtual inverter stage)

MATLAB中几种功率谱估计函数的比较分析与选择(MATLAB power spectrum estimation function of several comparative analysis and selection)

对16进制的QAM调制信号的matlab仿真 已完美运行通过(On the 16-band QAM modulated signal matlab simulation has been run through a perfect)