An Intelligent Line Recognition Approach for Scanned Images of Engineering Drawings Based on Feature Analysis
HU Qing-ni · Jisuanji gongcheng · 2001
in this paper, a new approach to extract the global lint from scanned images of engineering drabs, drawings is proposed on the basis of the feature analysis of line and run. According to the information of the global line, the line intersection point is decided, and the line type is got from analyzing the line element and interval. Finally, the topological relation among lines is adjusted according to the general knowledge of engine, ring drawings. The results demonstrate the effective of this method.