zhuanhuan

稀疏表示的matlab代码，可以对信号进行稀疏表示，对稀疏表示有兴趣的学者，可以研究，很有帮助(Sparse representation of the matlab code, and the signal can be sparse representation, interested in sparse representation of the scholar, to study, very helpful)

The matlab code is used to take the videos and extract all the frames from the video.

simple plot and show image matlab code with dll for .net app

PWM整流器的直接电流控制，采用双闭环控制，调试通过，效果一般(PWM rectifier direct current control, dual-closed-loop control, debug is passed, the effect of general)

this group file are similition by matlab

LDPC(Low-density-parity-check，低密度奇偶校验)码是一类具有稀疏校验矩阵的线性分组码，不仅有逼近Shannon限的良好性能，而且译码复杂度较低，结构灵活，是近年信道编码领域的研究热点(LDPC (Low-density-parity-check, low-density parity check) codes are a class of sparse check matrix of linear block codes, is not only good performance approaching Shannon limit, and the decoding complexity low, flexible structure , the field of channel coding in recent years the research focus)

By using the ground points and image points in pervious work, we can calculate the six parameters of affine transformation. With these parameters, the ground coordinates can be transform in to image coordinates. In this homework, we compared (1) different terrain types with same GCP number. (2) Same terrain type with different GCP number. (3) Same terrain type with same GCP number but different distribution. Then, try to find out why the result will different. Keywords: Affine transformation, Ground control point.

仿真极化码在不同码长下的极化效果图，包括散点图和柱状图(polar code simulation)

简单的matlab读取一段视频并播放，附有示例视频(simple program use matlab read and play a video(with a sample video).)

本程序为自己学习公共语言运行时、托管C++在VS2010上建立的控制台程序，为托管C++的入门程序。(This procedure for yourself to learn the common language runtime, managed c++ in VS2010 console program, established as managed c++ primer application.)