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Article: Holo-extraction of information from paper drawings for 3D reconstruction

TitleHolo-extraction of information from paper drawings for 3D reconstruction
Authors
Keywords3D reconstruction
Engineering drawing understanding
Networks of single closed regions
Vectorization
Issue Date2002
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/cad
Citation
Cad Computer Aided Design, 2002, v. 34 n. 9, p. 665-677 How to Cite?
AbstractThe research on the conversion from 2D paper drawings to 3D computer feature models has been stuck in low-level coding. One of the reasons for it is that the three phases of understanding process has been isolated and people have been doing their research on only one of the phases since the whole conversion is very complicated and more difficult. For instance, the vectorization methods for the first phase were developed only for getting straight lines, arcs, circles, etc. so that much information contained in the drawing has been lost after the vectorization. This paper develops a holo-extraction method of information from paper drawings, the networks of single closed regions (SCRs), which can not only provide a unified base for recognizing both the annotations and the outlines of projections of parts, but also build the holo-relationships among SCRs so that it is convenient to extract lexical, syntactic and semantic information in the subsequent phases for 3D reconstruction. © 2002 Elsevier Science Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/76067
ISSN
2015 Impact Factor: 2.149
2015 SCImago Journal Rankings: 1.078
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChen, KZen_HK
dc.contributor.authorZhang, XWen_HK
dc.contributor.authorOu, ZYen_HK
dc.contributor.authorFeng, XAen_HK
dc.date.accessioned2010-09-06T07:17:19Z-
dc.date.available2010-09-06T07:17:19Z-
dc.date.issued2002en_HK
dc.identifier.citationCad Computer Aided Design, 2002, v. 34 n. 9, p. 665-677en_HK
dc.identifier.issn0010-4485en_HK
dc.identifier.urihttp://hdl.handle.net/10722/76067-
dc.description.abstractThe research on the conversion from 2D paper drawings to 3D computer feature models has been stuck in low-level coding. One of the reasons for it is that the three phases of understanding process has been isolated and people have been doing their research on only one of the phases since the whole conversion is very complicated and more difficult. For instance, the vectorization methods for the first phase were developed only for getting straight lines, arcs, circles, etc. so that much information contained in the drawing has been lost after the vectorization. This paper develops a holo-extraction method of information from paper drawings, the networks of single closed regions (SCRs), which can not only provide a unified base for recognizing both the annotations and the outlines of projections of parts, but also build the holo-relationships among SCRs so that it is convenient to extract lexical, syntactic and semantic information in the subsequent phases for 3D reconstruction. © 2002 Elsevier Science Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/caden_HK
dc.relation.ispartofCAD Computer Aided Designen_HK
dc.subject3D reconstructionen_HK
dc.subjectEngineering drawing understandingen_HK
dc.subjectNetworks of single closed regionsen_HK
dc.subjectVectorizationen_HK
dc.titleHolo-extraction of information from paper drawings for 3D reconstructionen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0010-4485&volume=34&spage=665&epage=677&date=2002&atitle=Holo-extraction+of+information+from+paper+drawings+for+3D+reconstructionen_HK
dc.identifier.emailChen, KZ: kzchen188@gmail.comen_HK
dc.identifier.authorityChen, KZ=rp00097en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0010-4485(01)00138-5en_HK
dc.identifier.scopuseid_2-s2.0-0036680612en_HK
dc.identifier.hkuros67092en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036680612&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume34en_HK
dc.identifier.issue9en_HK
dc.identifier.spage665en_HK
dc.identifier.epage677en_HK
dc.identifier.isiWOS:000175963800005-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridChen, KZ=7410237952en_HK
dc.identifier.scopusauthoridZhang, XW=8232201200en_HK
dc.identifier.scopusauthoridOu, ZY=7101979774en_HK
dc.identifier.scopusauthoridFeng, XA=7403047129en_HK

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