View Loops Separation from Engineering Drawings Based on Multi-Granularity Information Acquisition

Abstract:

Article Preview

To improve the validity and efficiency of feature recognition for 3D reconstruction from engineering drawings, this paper presents a new method of view loops separation based on multi-granularity information acquisition. By analyzing the line-frames of combined primitive views and hidden semantics in engineering drawing, combined relationship of graphics primitives can be identified, then applies line-frames partition method of figuration analysis, view loop separation of individual primitive is realized by inertial loop search with pre-set priority. This algorithm is actualized in AutoCAD 2008 platform with development tools of Object ARX2008 and Visual C#2.0. With this algorithm, an application module of 3D intelligent reconstruction system is developed and finally the validity of this research is verified by examples.

Info:

Periodical:

Advanced Materials Research (Volumes 108-111)

Edited by:

Yanwen Wu

Pages:

543-548

DOI:

10.4028/www.scientific.net/AMR.108-111.543

Citation:

J. P. Liu et al., "View Loops Separation from Engineering Drawings Based on Multi-Granularity Information Acquisition", Advanced Materials Research, Vols. 108-111, pp. 543-548, 2010

Online since:

May 2010

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.