Title :
Algorithms for recognition of the main engineering drawing entities
Author :
Ablameyko, S. ; Bereishik, V. ; Frantskevich, O. ; Homenko, M. ; Paramonova, N.
Author_Institution :
Inst. of Eng. Cybern., Acad. of Sci., Minsk, Byelorussia
Abstract :
The paper introduces the main principles of automatic interpretation of engineering drawing images. The technology of ED interpretation is proposed based on the introduced principles. The algorithms for automatic recognition of the main ED entities: line types, circular arcs, blocks, crosshatched areas and dimensions are proposed. They have been verified experimentally in the whole ED interpretation technology and show good results
Keywords :
CAD; document image processing; engineering graphics; feature extraction; image recognition; image segmentation; CAD; automatic drawing image interpretation; blocks; circular arcs; crosshatched areas; dimensions; document processing; engineering drawing entity recognition; feature extraction; image segmentation; line types; CADCAM; Computer aided manufacturing; Cybernetics; Engineering drawings; Graphics; Image converters; Image recognition; Image reconstruction; Paper technology; Software performance;
Conference_Titel :
Document Analysis and Recognition, 1997., Proceedings of the Fourth International Conference on
Conference_Location :
Ulm
Print_ISBN :
0-8186-7898-4
DOI :
10.1109/ICDAR.1997.620615
