CNN-demo

kass的经典snake的matlab实现，用于图像边缘检测分割等(Kass snake classic realize the matlab for image segmentation, such as edge detection)

Calculating photonic bands with plane wave expansion method

全数字化逆变式交流方波氩弧焊机控制软件源代码(Fully digital inverter AC square wave welding machine control software source code)

说明：  fm调制解调算法，对于初学者来说很通俗易懂(fm modulation and demodulation)

OFDM信号的频偏校正程序，用于估计子带上的频率偏移。(OFDM signals in frequency offset correction procedure used to estimate the sub-band frequency deviation.)

滚降系数为0.5，载波频率fc=40/T.基带信号的频谱和幅度已调信号的频谱。(Roll-off factor of 0.5, the carrier frequency fc = 40/T. base-band signal spectrum and amplitude spectrum signals have been transferred.)

This code is a demo of using Genetic Algorithms (GA) to solve a simple constrained multi-objective optimization (MOO) problem.

采用半隐式方案实现变分水平集图像分割方法(Active contour without edge, image segmentation)

In the previous chapters we have encountered a number of ways to process digital images, to recognize objects therein and to

介绍五中点云滤波方法：直通滤波器、体素滤波器、统计滤波器、条件滤波器、半径滤波器。(Five-midpoint cloud filtering methods are introduced: through filter, voxel filter, statistical filter, conditional filter and radius filter.)