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Conference Paper: Conjugate epipole-based self-calibration of camera under circular motion

TitleConjugate epipole-based self-calibration of camera under circular motion
Authors
KeywordsSelf-calibration
conjugate epipole
circular motion
Issue Date2003
PublisherIEEE.
Citation
The 10th IEEE Conference on Mechatronics and Machine Vision in Practice, Hong Kong, China, 9-11 December 2003, p. 8 pages How to Cite?
AbstractIn this paper, we propose a new method to self-calibrate camera with constant internal parameters under circular motion. The basis of our approach is to make use of the conjugate epipoles which are related to camera positions with rotation angles satisfying the conjugate constraint. A novel circular projective reconstruction is developed for computing the conjugate epipoles robustly. It is shown that for a camera with zero skew, two turntable sequences with different camera orientations are needed, and for a general camera three sequences with different camera orientations are required. The performance of the algorithm is tested with real images.
Persistent Identifierhttp://hdl.handle.net/10722/48464
ISBN

 

DC FieldValueLanguage
dc.contributor.authorZhong, Hen_HK
dc.contributor.authorHung, YSen_HK
dc.date.accessioned2008-05-22T04:13:51Z-
dc.date.available2008-05-22T04:13:51Z-
dc.date.issued2003en_HK
dc.identifier.citationThe 10th IEEE Conference on Mechatronics and Machine Vision in Practice, Hong Kong, China, 9-11 December 2003, p. 8 pagesen_HK
dc.identifier.isbn962442246Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/48464-
dc.description.abstractIn this paper, we propose a new method to self-calibrate camera with constant internal parameters under circular motion. The basis of our approach is to make use of the conjugate epipoles which are related to camera positions with rotation angles satisfying the conjugate constraint. A novel circular projective reconstruction is developed for computing the conjugate epipoles robustly. It is shown that for a camera with zero skew, two turntable sequences with different camera orientations are needed, and for a general camera three sequences with different camera orientations are required. The performance of the algorithm is tested with real images.en_HK
dc.format.extent292338 bytes-
dc.format.extent3891 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofIEEE Conference on Mechatronics and Machine Vision in Practice-
dc.rights©2003 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.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectSelf-calibrationen_HK
dc.subjectconjugate epipoleen_HK
dc.subjectcircular motionen_HK
dc.titleConjugate epipole-based self-calibration of camera under circular motionen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=962442246X&volume=&spage=8 pages&epage=&date=2003&atitle=Conjugate+epipole-based+self-calibration+of+camera+under+circular+motionen_HK
dc.identifier.emailHung, YS: yshung@eee.hku.hken_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.hkuros91701-

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