数字图像处理的一小部分，已经在vc++上编译通过

matlab DWT实现二维小波变换

根据采集到的原始pcm数据判断是否是忙音数据-According to collected data to determine whether the original pcm is busy tone data

世界编程大赛作品“幽灵古堡”值得大家学习。-World Programming Contest entries "ghost castle" deserve study.

实现了三维变换的一些基本功能： 以直线为轴进行旋转 以一点为基点放缩 对直线L作镜向 对平面作镜向 得到三维结构的投影 -achieve a three-dimensional transform some basic functions : a straight line to rotate around the axle of the base point of the linear scaling L for planar mirror to the right to be a mirror for the three-dimensional structure of the projector.

一个动态走动的时钟。并有走动的声音输出，用DOS的图形模式，中断显示图形。-A dynamic around the clock. And have to move the sound output, using DOS graphics mode, interruption of display graphics.

有用的图像复原算法-useful algorithm for image restoration

用vc绘制曲线的程序-with vc curve mapping procedure

vc++的绘图实例，用户可以通过实例，学习在vc++下的绘图，也通过学习而对vc++的使用有一定的了解。-vc graphics example, users can example, learning vc in the drawings, through learning and the use of vc a certain understanding.

用Prewitt算子检测图像的边缘,用不同σ值的LoG算子检测图像的边缘,用Canny算子检测图像的边缘,将图像分为文字和非文字的两个类别等等 -Edge detection using Prewitt edge of the image with different σ values LoG edge detection image edge detection using Canny operator the edge of the image, text and images are divided into two categories, and so on

It is a graphical representation of globe.