FDTD

This program takes the speech file and number of poles as inputs and gives LPC coefficients and the gain factor as output.Also includes code to find out LSFs.Code for LMS algorithm also included.

利用GUI制作另一个简单的多种常见天线方向图的二维和三维制图界面。适合初学者掌握GUI功能和天线基础。(A simple GUI for some common antenna direction graph with 2-dimension and 3-dimension.)

基于双线性插值方法的图像缩小、放大程序，原创(Bilinear interpolation method based on image reduction, enlargement program, originality)

GPU编程 HLSL顶点渲染实例 对于刚学习HLSL的基础很重要哦！(HLSL vertex shader GPU programming examples for just learning the basis of a very important HLSL Oh!)

图像特征提取以及匹配，sift代码。可用于图片检索中，同比SURF，其算法可以较好的识别图像中文字(Image feature extraction and matching, sift the code. Can be used for image retrieval, up by SURF, the algorithm can better identify the image text)

通过MATLAB的SIMULINK模型设计，实现可控正弦信号发生器，并通过DSP BUILDER中的SIGNAL COMPILER转换成QuartusII工程，并实现硬件的下载。(Through the MATLAB SIMULINK model design, realization controllable sine SIGNAL generator, and through the DSP BUILDER of SIGNAL COMPILER converted into QuartusII engineering, and realize the hardware of the download. )

三电平SVPWM控制算法的中点控制方案的解决方法(Solve method for point control algorithm of three level SVPWM. )

实现基于卡尔曼滤波的圆球运动轨迹跟踪,程序很简单,适合初学者(Ball trajectory tracking based on Kalman filtering)

matlab代码用于提取图像的特征点，代码很短，开发环境在matlab2012b以上版本(matlab code for extracting feature points of the image, the code is very short, the development environment in matlab2012b above)

this file denoise the pcg signal by wavelet and find the best wavelet who denoise the pcg signal