Title :
Understanding engineering drawings-an intelligent approach to solid modeling
Author :
Nishihara, Seiichi
Author_Institution :
Inst. of Inf. Sci. & Electron., Tsukuba Univ., Ibaraki, Japan
Abstract :
Introduces the approach and technology of drawing-based solid-modeling based CAD. Understanding engineering drawings is a highly sophisticated inference process making use of geometry knowledge. We emphasise methods to reconstruct 3D models from 2D drawings, and representation/usage techniques for the knowledge that recovers the information lost in the process of 3D to 2D projection. The heuristics that trace the human understanding of drawings improve the restoration efficiency
Keywords :
engineering graphics; image reconstruction; intelligent design assistants; knowledge representation; solid modelling; user interfaces; 2D drawings; 3D models; CAD; engineering drawings; geometry knowledge; heuristics; human understanding; inference process; intelligent approach; restoration efficiency; solid modeling; Computer graphics; Engineering drawings; Error correction; Image processing; Image recognition; Image restoration; Image segmentation; Layout; Solid modeling; User interfaces;
Conference_Titel :
Expert Systems for Development, 1994., Proceedings of International Conference on
Conference_Location :
Bangkok
Print_ISBN :
0-8186-5780-4
DOI :
10.1109/ICESD.1994.302259