Qt绘图程序，使用QGraphicsView框架编写的绘图demo，实现了缩放，选择，移动等基本操作。

fulfil the wavelet decomposition ，Discrete Cosine Transform of Image Signal，FFT transform of the input image-fulfill the wavelet decomposition. Discrete Cosine Transform of Image Signal. FFT transform of the input image

图像方块编码示例demo-image block coding examples demo

在VC++环境下,直接读取点数据,并显示成图,有实验数据,适合初学者.-in VC environment, directly read data, and the map and show that the experimental data, for beginners.

一个关于人脸识别的PCA方法，不知有没有，先传了。程序非常简单，每一行都有非常详尽的注释。所以可供刚入门者学习。-On the PCA face recognition method, I wonder if there are not, first passed. Procedure is very simple, each line has very detailed notes. So for beginners just learning.

利用vc++编制的一个圆，有三种图形，分别为线球，平面球与光华的球-use vc establishment of a round, three graphics, lines of the ball, plane ball and the ball Sinorama

这是一个用VC写的2D Bezier曲线生成演示程序，可以根据鼠标点击实时生成B曲线。-This is a written with VC to generate 2D Bezier curve demo program can be generated in real time in accordance with the click of a mouse B curve.

《分形算法与程序设计――Visual C++实现》的第八章源码-"fractal algorithms and program design-- achieving Visual C" source of Chapter VIII

这个是3D游戏编程 杨青著 书中的源码 很多朋友都找不到它 我把它放上来 -This is a 3D game programming Yang Qing with the source book many friends I have not found it it Fangshanglai

绘制一个三维几何图形，如：球、立方体、棱柱、棱锥等-drawing a three-dimensional geometric shapes, such as : the ball, cube, prism, pyramid, etc.

刚刚的没有带实验数据，现在带有实验数据。希望你再看一下这个块实验-Just not with the experimental data, and now with the experimental data. I hope you take a look at this block experiment