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Article: Image noise induced errors in camera positioning

TitleImage noise induced errors in camera positioning
Authors
Chesi, GHung, YS
KeywordsConvex optimization
Image noise
Positioning accuracy
Visual servoing
Issue Date2007
PublisherI E E E. The Journal's web site is located at http://www.computer.org/tpami
Citation
Ieee Transactions On Pattern Analysis And Machine Intelligence, 2007, v. 29 n. 8, p. 1476-1480 How to Cite?
DOI: http://dx.doi.org/10.1109/TPAMI.2007.70723
AbstractThe problem of evaluating worst-case camera positioning error induced by unknown-but-bounded (UBB) image noise for a given object-camera configuration is considered. Specifically, it is shown that upper bounds to the rotation and translation worst-case error for a certain image noise intensity can be obtained through convex optimizations. These upper bounds, contrary to lower bounds provided by standard optimization tools, allow one to design robust visual servo systems. © 2007 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/57440
ISSN
0162-8828
2023 Impact Factor: 20.8
2023 SCImago Journal Rankings: 6.158
ISI Accession Number ID
WOS:000247186500015
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorChesi, Gen_HK
dc.contributor.authorHung, YSen_HK
dc.date.accessioned2010-04-12T01:36:54Z-
dc.date.available2010-04-12T01:36:54Z-
dc.date.issued2007en_HK
dc.identifier.citationIeee Transactions On Pattern Analysis And Machine Intelligence, 2007, v. 29 n. 8, p. 1476-1480en_HK
dc.identifier.issn0162-8828en_HK
dc.identifier.urihttp://hdl.handle.net/10722/57440-
dc.description.abstractThe problem of evaluating worst-case camera positioning error induced by unknown-but-bounded (UBB) image noise for a given object-camera configuration is considered. Specifically, it is shown that upper bounds to the rotation and translation worst-case error for a certain image noise intensity can be obtained through convex optimizations. These upper bounds, contrary to lower bounds provided by standard optimization tools, allow one to design robust visual servo systems. © 2007 IEEE.en_HK
dc.languageengen_HK
dc.publisherI E E E. The Journal's web site is located at http://www.computer.org/tpamien_HK
dc.relation.ispartofIEEE Transactions on Pattern Analysis and Machine Intelligenceen_HK
dc.rights©2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.subjectConvex optimizationen_HK
dc.subjectImage noiseen_HK
dc.subjectPositioning accuracyen_HK
dc.subjectVisual servoingen_HK
dc.titleImage noise induced errors in camera positioningen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0162-8828&volume=29&issue=8&spage=1476&epage=1480&date=2007&atitle=Image+noise+induced+errors+in+camera+positioningen_HK
dc.identifier.emailChesi, G:chesi@eee.hku.hken_HK
dc.identifier.emailHung, YS:yshung@eee.hku.hken_HK
dc.identifier.authorityChesi, G=rp00100en_HK
dc.identifier.authorityHung, YS=rp00220en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/TPAMI.2007.70723en_HK
dc.identifier.pmid17568150en_HK
dc.identifier.scopuseid_2-s2.0-34447256835en_HK
dc.identifier.hkuros130707-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34447256835&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume29en_HK
dc.identifier.issue8en_HK
dc.identifier.spage1476en_HK
dc.identifier.epage1480en_HK
dc.identifier.isiWOS:000247186500015-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridChesi, G=7006328614en_HK
dc.identifier.scopusauthoridHung, YS=8091656200en_HK
dc.identifier.issnl0162-8828-

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