【摘要】 系统地介绍了一种工程图形扫描图像的识别算法，该算法以细化为核心，结合轮廓匹配和智能知识推理，较好地解决了识别中的一些关键问题，取得了较好的识别效果。更多还原

【Abstract】 A recognition algorithm for scanning image of engineering drawing is revealed minutely in this article, to encircle thinning algorithm and combined contour matching with intelligent inferrance, some key problems of recognition are solved and the effect of recognition is improved preferably.更多还原