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Article: A Stratified Self-Calibration Method for a Stereo Rig in Planar Motion with Varying Intrinsic Parameters

TitleA Stratified Self-Calibration Method for a Stereo Rig in Planar Motion with Varying Intrinsic Parameters
Authors
Issue Date2004
PublisherSpringer Verlag. The Journal's web site is located at http://springerlink.com/content/105633/
Citation
Lecture Notes In Computer Science (Including Subseries Lecture Notes In Artificial Intelligence And Lecture Notes In Bioinformatics), 2004, v. 3175, p. 318-325 How to Cite?
AbstractSelf-calibration for imaging sensors is essential to many computer vision applications. In this paper, a new stratified self-calibration method is proposed for a stereo rig undergoing planar motion with varying intrinsic parameters. We show that the plane at infinity in a projective frame can be identified by (i) a constraint developed from the properties of planar motion for a stereo rig and (ii) a zero-skew assumption of the camera. Once the plane at infinity is identified, the calibration matrices of the cameras and the upgrade to a metric reconstruction can be readily obtained. The proposed method is more flexible than most existing self-calibration methods in that it allows all intrinsic parameters to vary. Experimental results for both synthetic data and real images are provided to show the performance of the proposed method. © Springer-Verlag 2004.
Persistent Identifierhttp://hdl.handle.net/10722/99422
ISSN
2005 Impact Factor: 0.402
2015 SCImago Journal Rankings: 0.252
References

 

DC FieldValueLanguage
dc.contributor.authorLi, Yen_HK
dc.contributor.authorHung, YSen_HK
dc.date.accessioned2010-09-25T18:29:28Z-
dc.date.available2010-09-25T18:29:28Z-
dc.date.issued2004en_HK
dc.identifier.citationLecture Notes In Computer Science (Including Subseries Lecture Notes In Artificial Intelligence And Lecture Notes In Bioinformatics), 2004, v. 3175, p. 318-325en_HK
dc.identifier.issn0302-9743en_HK
dc.identifier.urihttp://hdl.handle.net/10722/99422-
dc.description.abstractSelf-calibration for imaging sensors is essential to many computer vision applications. In this paper, a new stratified self-calibration method is proposed for a stereo rig undergoing planar motion with varying intrinsic parameters. We show that the plane at infinity in a projective frame can be identified by (i) a constraint developed from the properties of planar motion for a stereo rig and (ii) a zero-skew assumption of the camera. Once the plane at infinity is identified, the calibration matrices of the cameras and the upgrade to a metric reconstruction can be readily obtained. The proposed method is more flexible than most existing self-calibration methods in that it allows all intrinsic parameters to vary. Experimental results for both synthetic data and real images are provided to show the performance of the proposed method. © Springer-Verlag 2004.en_HK
dc.languageengen_HK
dc.publisherSpringer Verlag. The Journal's web site is located at http://springerlink.com/content/105633/en_HK
dc.relation.ispartofLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)en_HK
dc.titleA Stratified Self-Calibration Method for a Stereo Rig in Planar Motion with Varying Intrinsic Parametersen_HK
dc.typeArticleen_HK
dc.identifier.emailHung, YS:yshung@eee.hku.hken_HK
dc.identifier.authorityHung, YS=rp00220en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-33845403435en_HK
dc.identifier.hkuros101312en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33845403435&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume3175en_HK
dc.identifier.spage318en_HK
dc.identifier.epage325en_HK
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridLi, Y=36079617800en_HK
dc.identifier.scopusauthoridHung, YS=8091656200en_HK

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