LevelSet

用matlab的实现螺旋路径的仿真，一个小球的三维螺旋运动(Using matlab realize the spiral path of the simulation, a small ball of three-dimensional spiral movement)

BLDC的仿真，描述了3相直流电机的仿真，并且在突加电压等情况下分别描述了电机的状态(The simulation of BLDC, describes the simulation of 3 phase DC motor, and in the case of sudden voltage respectively described click state)

DBF数字波束形成仿真，生成最终仿真目标所在方向的波束图(DBF digital beamforming simulation)

A filter bank structure that can deal effectively with piecewise smooth images with smooth contours, was proposed by Minh N Do and Martin Vetterli. The resulting image expansion is a directional multiresolution analysis framework composed of contour segments, and thus is named contourlet. This will overcome the challenges of wavelet and curvelet transform. Contourlet transform is a double filter bank structure. It is implemented by the pyramidal directional filter bank (PDFB) which decomposes images into directional subbands at multiple scales. In terms of structure the contourlet transform is a cascade of a Laplacian Pyramid and a directional filter bank. In essence, it first use a wavelet-like transform for edge detection, and then a local directional transform for contour segment detection. The contourlet transform provides a sparse representation for two-dimensional piecewise smooth signals that resemble images.

matlab6.5图形图像处理源程序 matlab6.5图形图像处理源程序(matlab6.5 graphics images graphical treatment matlab6.5 source image processing source code)

说明：  提取ERP,从matlab的数据文件中提取出脑电数据，并通过输入的信噪比进行滤波，这是第二部分 脑电数据文件(abstract ERP)

2D Multi-Parameter Pie Control

由于遗传算法较以往传统的搜索算法具有使用方便、鲁棒性强、便于并行处理等特点，因而广泛应用于组合优化、结构设计、人工智能等领域。(Than in the past due to genetic algorithms traditional search algorithms with easy to use, robustness, ease of parallel processing, etc., which are widely used in combinatorial optimization, structural design, artificial intelligence and other fields.)

这个matlab程序实现了目标对象的图像分割与提取技术，附件里的程序以车牌的检测与识别为例，效果非常好。(Matlab program achieved the target of image segmentation and extraction technology, the annex of the procedures to license plate detection and recognition as an example, has very good results.)

说明：  Matlab格式的电力系统潮流优化计算工具箱，相当好用(Matlab format to optimize the power flow calculation toolbox, very easy to use)