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Article: A new approach for image enhancement applied to low-contrast-low-illumination IC and document images

TitleA new approach for image enhancement applied to low-contrast-low-illumination IC and document images
Authors
Leung, CCChan, KSChan, HMTsui, WK
KeywordsContrast enhancement
Document images
Generalized fuzzy operator
Histogram Equalization
POSHE
Issue Date2005
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/patrec
Citation
Pattern Recognition Letters, 2005, v. 26 n. 6, p. 769-778 How to Cite?
DOI: http://dx.doi.org/10.1016/j.patrec.2004.09.032
AbstractMachine vision has become an integral part of today's electronic industry. Digital images capturing low contrast and low illumination conditions often cause serious problems in optical character recognition systems. This paper uses poorly digitized images of integrated circuits and documents to demonstrate the effectiveness of using the Generalized Fuzzy Operator with Histogram Equalization and Partially Overlapped Sub-Block Histogram Equalization in reducing background noise and increasing the readability of text by contrast enhancement. © 2004 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/73568
ISSN
0167-8655
2023 Impact Factor: 3.9
2023 SCImago Journal Rankings: 1.400
ISI Accession Number ID
WOS:000228631500011
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorLeung, CCen_HK
dc.contributor.authorChan, KSen_HK
dc.contributor.authorChan, HMen_HK
dc.contributor.authorTsui, WKen_HK
dc.date.accessioned2010-09-06T06:52:37Z-
dc.date.available2010-09-06T06:52:37Z-
dc.date.issued2005en_HK
dc.identifier.citationPattern Recognition Letters, 2005, v. 26 n. 6, p. 769-778en_HK
dc.identifier.issn0167-8655en_HK
dc.identifier.urihttp://hdl.handle.net/10722/73568-
dc.description.abstractMachine vision has become an integral part of today's electronic industry. Digital images capturing low contrast and low illumination conditions often cause serious problems in optical character recognition systems. This paper uses poorly digitized images of integrated circuits and documents to demonstrate the effectiveness of using the Generalized Fuzzy Operator with Histogram Equalization and Partially Overlapped Sub-Block Histogram Equalization in reducing background noise and increasing the readability of text by contrast enhancement. © 2004 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/patrecen_HK
dc.relation.ispartofPattern Recognition Lettersen_HK
dc.rightsPattern Recognition Letters. Copyright © Elsevier BV.en_HK
dc.subjectContrast enhancementen_HK
dc.subjectDocument imagesen_HK
dc.subjectGeneralized fuzzy operatoren_HK
dc.subjectHistogram Equalizationen_HK
dc.subjectPOSHEen_HK
dc.titleA new approach for image enhancement applied to low-contrast-low-illumination IC and document imagesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0167-8655&volume=26&spage=769&epage=778&date=2004&atitle=A+New+Approach+for+Image+Enhancement+Applied+to+Low-contrast-low-illumination+IC+and+Document+Imagesen_HK
dc.identifier.emailTsui, WK:wktsui@eee.hku.hken_HK
dc.identifier.authorityTsui, WK=rp00182en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.patrec.2004.09.032en_HK
dc.identifier.scopuseid_2-s2.0-15944391322en_HK
dc.identifier.hkuros104917en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-15944391322&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume26en_HK
dc.identifier.issue6en_HK
dc.identifier.spage769en_HK
dc.identifier.epage778en_HK
dc.identifier.isiWOS:000228631500011-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridLeung, CC=36725507200en_HK
dc.identifier.scopusauthoridChan, KS=37860993000en_HK
dc.identifier.scopusauthoridChan, HM=36842410100en_HK
dc.identifier.scopusauthoridTsui, WK=7005623168en_HK
dc.identifier.issnl0167-8655-

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