手写汉字识别

hough变换实现的图像中圆的检测，适用于计算机视觉初学者，简单容易理解(hough transform circle detection in images, Computer Vision for beginners, simple and easy to understand)

说明：  根据差影法采取视频中两帧进行对比，得出差别的地方进行目标特征提取(Comparison of two frames in video based on difference method,And get the difference to extract the target features)

单相全桥Z源逆变器，带闭环控制，电压电流波形效果较好，欢迎交流学习。

说明：  1394 接口视觉工具箱 （英文工具箱，非常经典)(1394 interface visual toolbox (English toolbox, very classic))

compress sensing aimed at cognitive radio is performed in this file,hope everyone can come up with some suggestions

对图像进行预处理，然后进行经典的阈值分割，形态学分割以及种子区域生长。(Preprocess the image, and then the classic threshold segmentation, morphological segmentation as well as seed region growing.)

Harris corner extraction matlab code，摄像头标定时采用的角点检测方法，用于提取角点像素坐标。(Harris corner extraction matlab code, camera calibration using corner detection method for extracting corner pixel coordinates.)

PARTICLE SWARM OPTIMIZATION BASIC CODE

threePhaseRectifierwithActiverLoad ,model and simulation

Orthogonal Frequency Division Multiplexing with Index Modulation,is proposed for operation over frequency-selective and rapidly time-varying fading channels