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Project report on face recognition

说明：  里面有一篇非局部均值去噪的文章，并附有代码。经调试，代码正确。(There are a non-local means denoising article, along with the code. After debugging, the code is correct.)

This software implements the touch-expand algorithm and demonstrates how it can be applied for shape-from-oriented points reconstruction. The algorithm and its application were suggested in:

支持向量机的程序，包括支持向量机 Matlab 示例程序四种支持向量机用于函数拟合与模式识别的 Matlab 示例程序(Support vector machine program)

实现求圆形、三角形、矩形的面积和周长。要求和说明如下： (一) 定义接口sharp接口 (二) 通过实现接口定义Rect、Triangle、Circle的类，并且一个构造方法，并实现求面积和周长的方法（其中三角形斜边的计算公式c=Math.sqrt (width * width + height * height ) ） (Seeking to achieve circular, triangular, rectangular area and perimeter. Requirements and are described as follows: (a) define the interface sharp interfaces (two) by implementing the interface definition Rect, Triangle, Circle of class and a constructor method, and implement methods for the area and perimeter (where the hypotenuse of the triangle formula c = Math.sqrt (width* width+ height* height) ))

说明：  去混响，算法，用于语音算法的增强处理。可以作为参考的算法资料。(De reverberation, algorithm)

基于图像处理的颗粒分析系统设计，对颗粒图像进行处理，滤波，二值化，分割，最后统计颗粒粒径与个数(Particle analysis based on image processing system design, particle image processing, filtering, binarization, segmentation, the final particle size and the number of statistical)

国外经典教材DUBA编写的《模式分类》课后习题源代码，matlab编程实现(Foreign classic textbook DUBA prepared, " Pattern Classification" Homework source code, matlab programming)

Bubble Point Calculation

用间隔码表示图像，并利用间隔码实现，对图中工件的计数(With the interval that the image code and use code to achieve the interval, the count of the workpiece on the map。)