用VC开发的Protel，可绘制用于电路图

基于vb平台环境下的acad二次开发实例程序-vb platform environment based on the Academy of secondary development sample program

一个VC写的数字识别程序.rar-write a VC digital identification procedures. Rar

在学习过程中的兴趣编写。其功能是实现用鼠标绘制多边形。单击左键确定顶点，双击结束绘制。-learning process in the interest of the preparation. Its function is to achieve polygon drawing with the mouse. Left click determine vertex, double-click the end of mapping.

实现图像的sobel轮廓提取、闭合轮廓线提取、区域生长等-region grow ，sobel

图像的移动和缩放。-mobile image and zoom.

操纵位图的开发包-manipulating bitmap Development Kit

Fast m-script implementation of Block-DCT ( 2-D DCT )

MPEG-2-13818标准-MPEG-2-13818 standards

虽然系统有给出划圆的直接的函数，但是没有让读者了解具体的计算机系统内部的绘制过程，本程序以顺圆为例，以逐点逼近法画出了并且是可以从任意点开始的顺圆的程序-Although the system is given a round of direct function, but did not allow the reader to understand the specific computer systems within the mapping process, the procedures to Shun Yuen example, the point-by-painted with the approximation and can be started from any point of Shun Yuen procedures

卷积滤波器改变图像