Interpretation of Mechanical Engineering Drawings for Paper-CAD Conversion
نویسندگان
چکیده
Pascal VauivGre Kar l Tombre ESSTIN INRIA Lorraine C R I N P a r c Rober t Bentz Campus scientifique, B.P. 239 54500 Vandceuvre 54506 Vandmuvre CEDEX France France tornbre@loria. crin..fr Abstract electronics diagrams, in mechanical enginecring the This paper prrsents an interpretation system for mechanical enginrering drawings. After vectorizaslightest error actually increases the operator's work
منابع مشابه
Automated Conversion of Mechanical Engineering Drawings to CAD Models: Too many Problems?
The state of the art of today's drawing conversion systems is described. It reveals a cons~derable amount of interactive assistance especially on complex pattern recognition and interpretation tasks. The difficulties and the major problems are picked up and reasons and solution approaches are stated.
متن کاملUnderstanding Engineering Drawings: A Survey
Mechanical design and manufacturing information for 3-D solid objects has been eeectively conveyed through a set of annotated orthographic projections and optional cross-sections. This forms the basis of engineering drawings, which solve the problem of unambiguously representing a 3-D object on a 2-D plane. In this paper we address the inverse problem: given an engineering drawing of an object,...
متن کاملTen Years of Research in the Analysis of Graphics Documents: Achievements and Open Problems
Our research group has been investigating various aspects of graphics recognition techniques for more than ten years. We have worked on map analysis, symbol recognition, dimension analysis and the conversion of engineering drawings to CAD models. Lately, we are also conducting research on the interpretation of architectural drawings. In addition, we have built up a software platform of generic ...
متن کاملAutomated CAD conversion with the Machine Drawing Understanding System: concepts, algorithms, and performance
The Machine Drawing Understanding System (MDUS) is an experimental CAD conversion system aimed at realizing the entire process of understanding mechanical engineering drawings, from scanning to three-dimensional (3-D) reconstruction. This paper describes the structure, algorithms and current performance of MDUS. The modular structure of the system provides for further improvements and makes it ...
متن کاملKnowledge Organization and Interpretation Process in Engineering Drawing Interpretation
This paper describes the way knowledge is organized and used in our CELESSTIN document interpretation system, which is a blackboard-based, multi-expert prototype system for extracting functional CAD information from scanned engineering drawings. After a general overview of the way CELESSTIN is implemented, we describe in detail several of the specialists cooperating to perform the high-level dr...
متن کامل