Research on STEP-based 3D model reconstruction and feature recognition

Author

Dai, Baisheng ; Qiao, Jinyou

Author_Institution

Dept. of Manage. Sci. & Eng., Northeast Agric. Univ., Harbin, China

fYear

2010

fDate

26-28 June 2010

Firstpage

4104

Lastpage

4108

Abstract

This paper used the STEP AP203 files as the input information, an 3D reconstruction module was developed on the basis of Open CASCADE 3D modeling platform by using the Visual C++. The data structure of STEP neutral file was analyzed and the correspondent C++ class of its geometry and topology information was designed. By using the STEP-Based attributed adjacency graph matching technique, features in the STEP model would be recognized. The DNAFRS system with the 3D reconstruction module and feature recognition module was developed.

Keywords

C++ language; computational geometry; data structures; feature extraction; image reconstruction; topology; Open CASCADE 3D modeling; STEP AP203 files; STEP-based 3D model reconstruction; data structure; feature recognition; geometry information; graph matching technique; topology information; visual C++; Agricultural engineering; Assembly; CADCAM; Computer aided manufacturing; Design automation; Electrical equipment industry; ISO standards; Information geometry; Solid modeling; Topology; Open CASCADE; STEP; attributed adjacency graph; feature recognition;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanic Automation and Control Engineering (MACE), 2010 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-7737-1

Type

conf

DOI

10.1109/MACE.2010.5535817

Filename

5535817