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利用matlab开发的HSV空间分割的，手势识别程序，效果较好，背景复杂的情况下识别率也很高！！！(Recognition rate is also high in the case of using matlab development of gesture recognition program, the better the background is complex! ! !)

tfsa的工具箱，包括了wvd一系列的时频域处理工具。使用方法，直接将该压缩包拷贝到任意目录，解压，使用matlab添加该路径就可以。(Tools to deal with non-stationary signal including a series of wvd. You can use it by uncompressing and including it in the matlab.)

说明：  灰度变16进制包含了多种功能是各种代码中必要的一步(Grayscale variable hexadecimal system contains many functions, which is a necessary step in various codes.)

ParInfoGain - Computes parallel information gain and gain ratio in Matlab using the Matlab Parallel Computing Toolbox or the Distributed Server (if available) Information gain is defined as: InfoGain(Class,Attribute) = H(Class) - H(Class | Attribute) Gain ratio is defined as: GainRatio(Class, Attribute) = (H(Class) - H(Class | Attribute)) / H(Attribute). ...where H is the entropy, defined as - sum(i=1 to k) pi log2 pi

说明：  最短路有算法:dijkstra.matlab编译(shortest routing--dijkstra)

根据教科书上已经给出的简单的数学算式，运用matlab编写出简单的代码，计算出结果(According to the textbook has been given a simple mathematical formula, using matlab write simple code to calculate the results)

由一张图像提取圆形的边缘,得到离散的点来拟合椭圆,并简单的去除噪声,得到椭圆中心坐标.(Extracted by a picture rounded edges to fit the discrete points oval, and simply remove noise, get the coordinates of the center of the ellipse.)

神经网络中用矩阵分块的方法处理数据量过大的情况，效果很好(Neural network is used in the method of matrix blocking deal with the situation of the large amount of data, the effect is very good )

steepest descent method for estimation

the PV model in MATLAB/Simulink