摘要
利用计算机辅助绘图软件,如AutoCAD,往计算机输入一幅工程图是非常繁琐费时的,所以有必要研究工程图纸的识别与自动输入技术,并开发相应系统。本文介绍了设计这种系统的基本原理与技术。内容有细化处理与宽度信息的提取、图形识别、文字识别、符号识别及噪声处理。
It is rather tedious and time-cost to input a drawing to a computer with a drawing editor, such as AutoCAD. So it is necessary to research on drawing recognization and automatic input technique, and develop systems of this kind. This artical discusses the principles in designing such a system, including the techniques in thinning, width information extraction, graphics recognization. character recognization, symbol recognization and noise processing.
出处
《系统工程与电子技术》
EI
CSCD
1991年第7期16-23,共8页
Systems Engineering and Electronics
关键词
工程图纸
识别
CAD
图形
输入
Drawing recognization. Thinning, Graphics recognization, Character recognization. Symbol recognization.
