摘要
工程图样的自动矢量化是CAD领域尚未解决的关键技术之一。本文通过对平面二维的工程图样进行了分析 ,介绍了图像二值化、修饰处理、边缘检测、骨架化、矢量化 ,编制了自动矢量化算法 ,并描述了主要函数的功能 ,该算法将彩色或灰度图样自动转化为直线与圆弧 。
Engineering image vectorization is the key technology in CAD. In this paper,a new method is proposed for engineering image vectorization, and the technology of image manipulation such as image binarization, etc. is explicated. With the vectorization software developed, engineering images can be converted into lines and arcs, and the NC file can be produced from the vectorization file in DXF format by CAD/CAM software.
出处
《光学精密工程》
EI
CAS
CSCD
2002年第4期374-378,共5页
Optics and Precision Engineering
关键词
工程图样
矢量化
二值化
CAD
engineering drawing
vectorization
image binarization
