PCA人脸识别的matlab源代码，可以作为初学者学习揣摩之用

对绘制的三维几何图形实现平移、旋转、变比的基本变换-Drawing on the realization of 3D geometry translation, rotation, variable than the basic transformation

本源码是基于Keil MDK编写的。上面开发环境中没有keil的选项，不知道为什么？本程序可以直接运行在火牛STM32的开发板。是基于UCOS+UCGUI编写的。 -The source code is written based on the Keil MDK. The above development environment does not the keil option, do not know why? This program can run directly on the AC adapter the STM32 development board. Written UCOS+UCGUI.

BMP图象的处理 包括读取 几何变换等-BMP image processing including reading geometric transformation

使用vc开发的小的画图程序，使用文档/视图模式开发。对于文档处理具有保存和打开功能，能处理三种图形的加载和保存工作，这三种图形分别为线、矩形和椭圆，并且能在视图中正确的显示出这些图形。-Vc developed the use of a small drawing program, use the Document/View model of development. The documents deal with the save and open features, can handle three types of graphics to load and preservation work, the three graphics are lines, rectangular and oval, and can view the correct display of these graphics.

画图程序－还可以-drawing program- can

读取256色的BMP灰度图,并用4*4的矩阵对其进行抖动,用opengl实现-BMP to read 256 color grayscale, and 4* 4 matrix of its jitter, using opengl implementation

图象FFT――1D变换，快速变换针对2D图象-FFT image-- Transform 1D, 2D against rapidly changing images

This an digit recognition application. (OCR or ICR application). First you draw a digit in the picturebox. Then the image processing begins and recognize the digit and returns you the result. I used correlation matching algorithm for character recognition and k-neighbor classifying algorithm to select the true digit. Database includes handwritten digit examples which are collected from a hundred persons. These digit images converted to binary type before added to the database.-This an digit recognition application. (OCR or ICR application). First you draw a digit in the picturebox. Then the image processing be Huggins and recognize the digit and returns you the result. I used correlation matching algorithm for character recognition and k-neighbor clas sifying algorithm to select the true digit. Dat abase includes handwritten digit examples whi ch are collected from a hundred persons. These d igit images converted to binary type before add ed to the database.

This program produces a Frequency Domain display from the Time Domain data input using the Fast Fourier Transform. -This program produces a Frequency Domain display from the Time Domain data input using the Fast Fourier Transform.

图形处理，显示的不可多得的好例子。-graphics processing and display of rare good example.