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Face_and_Face_exsipression_Recognition
One of Biometrics fields is face recognition & face expression recognition ...
1- In face recognition .. we need to design authentication program by training a neural network ,there are two source codes..one of them is based on Discrete Wavelet Transform with Perceptron Neural Network.. and the other based on Discrete Cosine Transform with Perceptron Neural Network ...
2- In face expression recognition .. we defined the condition of the person (nature,happiness,disgust or anger)
this source code is based on Principle component analysis(PCA) ..
* we need to now about digital image processing
,neural network and PCA...
- 2010-06-30 06:05:37下载
- 积分：1
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Pnt
probabilist network toolbox
- 2010-12-07 22:16:45下载
- 积分：1
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NewTextDocument
matlab program for function rotor_oscillation_HVDC_Light
- 2010-12-19 18:50:54下载
- 积分：1
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tiaowengui
光栅条纹生成模块。适用于结构光三维轮廓术(FTP、PMP等)及其它光学实验。本代码已形成guide界面，简洁、直观、可修改，能满足数字投影光栅的绝大部分要求。(Grating stripe generated module.Suitable for structured light three-dimensional profilometry (FTP, PMP, etc.).This code has formed guide interface, convenient, intuitive, and can be modified, meet the demand of the vast majority of digital projection grating.)
- 2016-04-09 11:24:35下载
- 积分：1
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wavelet
实现小波包能量分解（6层分解），且易于参考从而编写出小波能量分解。(Implementation of wavelet packet energy decomposition (decomposition of 6-layer), and easy-to-reference to the preparation of a wavelet decomposition of energy.)
- 2010-03-16 14:08:55下载
- 积分：1
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sort
Conceptually, a merge sort works as follows
Divide the unsorted list into n sublists, each containing 1 element (a list of 1 element is considered sorted).
Repeatedly merge sublists to produce new sorted sublists until there is only 1 sublist remaining. This will be the sorted list.
- 2013-12-01 01:52:17下载
- 积分：1
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异步电机的双闭环控制
说明： 矢量控制是目前交流电机的先进控制方式，一般将含有矢量变换的交流电机控制都称 之为矢量控制，实际上只有建立在等效直流机模型上，并按转子磁场准确定向的控制，电机才能获得最优的动态性能。
矢量控制的基本思路是以产生相同的旋转磁动势为准则，将异步电机在静止三相坐标系上的定子交流电流通过坐标变换等效成同步旋转坐标系上的直流电流，分别加以控制，以达到直流电机的控制效果。(Vector control is an advanced control method of AC motor at present. Generally, vector control is called vector control. In fact, only based on the equivalent DC motor model and accurately oriented control according to the rotor magnetic field, can the motor obtain the optimal dynamic performance.
The basic idea of vector control is to generate the same rotating magnetomotive force as the criterion. The stator AC current of asynchronous motor in the static three-phase coordinate system is converted into DC current in the synchronous rotating coordinate system by coordinate transformation, and then controlled separately to achieve the control effect of DC motor.)
- 2020-12-17 10:59:11下载
- 积分：1
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DiffractionGrating
模拟了衍射光栅的光学行为，运用matlab语言编写的程序，对科技工作者有很搭帮住(simulation of the optical diffraction grating, using the Matlab language procedures, IT workers have to take very live help)
- 2007-07-07 16:37:43下载
- 积分：1
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VCmatlab
利用matlab提供的引擎接口函数与VC联合开发编程，可在VC中充分发挥matlab强大的数值运算功能，弥补VC中数值运算函数的不足(err)
- 2008-01-08 11:23:02下载
- 积分：1
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data_convert
十进制小数转化二进制小数(补码形式输出),对RAM或ROM设置初值极其方便(decimal metric system conversion binary decimal (Complement forms output), the RAM or ROM set initial extremely convenient)
- 2007-04-19 14:08:27下载
- 积分：1
