OFG1

Face-Detector, OpenCV Haar cascade object detection. Matlab interface for running haar-cascade object detectors from the Intel Open Computer Vision Library.

k means is a clustering program for partition and distinguishing a group of observation and recognition

monte carlo bpsk ber delay

目标因子分析，用于找寻主因子数的个数，用途广泛(Target factor analysis, to find the main number for the number of factors, versatile)

说明：  风光混合储能的生命周期费用考虑包括蓄电池、超级电容器的生命周期费用，(Life cycle cost considerations for landscape hybrid energy storage include life cycle costs for batteries and supercapacitors.)

the graph of x=0.2*(1.2^n)

Huffman and Shannon-Fano source coding

matlab下利用s-function实现rs232编码、解码及通讯的实例程序。需要在matlab下利用mex编译使用（参见s-function用法）(matlab using s-function to achieve rs232 encoding, decoding and communication procedures of the examples. Need to use matlab using mex compiler (see the use of s-function))

NSD检测边缘算子，可用于一维信号二维图像，检测阶跃边缘(NSD edge detection operator, the signal can be used for one-dimensional two-dimensional image, the edge detection step)

说明：  人体心电信号的滤波，用一个Butterworth低通滤波器，滤除50Hz工频噪声，并采用不同阶数的Butterworth低通滤波器，比较效果(Human ECG signal filtering, using a Butterworth low-pass filter, filter the 50Hz frequency noise, and different orders of Butterworth low-pass filter, compare results)