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dc.contributor.authorMatas, Jiří
dc.contributor.authorObdržálek, Štěpán
dc.contributor.authorChum, Ondřej
dc.date.accessioned2012-06-07T09:34:45Z
dc.date.available2012-06-07T09:34:45Z
dc.date.issued2002
dc.identifier.citationJirí Matas, Štepán Obdrzálek, and Ondrej Chum. Local affine frames for wide-baseline stereo. In R. Kasturi, D. Laurendeau, and Suen C., editors, 16th International Conference on Pattern Recognition, volume 4, pages 363-366, Los Alamitos, CA 90720-1314, August 2002. IEEE Computer Society.cze
dc.identifier.urihttp://hdl.handle.net/10467/9487
dc.description.abstractA novel procedure for establishing wide-baseline correspondence is introduced. Tentative correspondences are established by matching photometrically normalised colour measurements represented in a local affine frame. The affine frames are obtained by a number of affine invariant constructions on robustly detected, maximally stable extremal regions of data-dependent shape. Several processes for local affine frame construction are proposed and proved affine covariant. The potential of the proposed approach is demonstrated on demanding wide-baseline matching problems. Correspondence between two views taken from different viewpoints and camera orientations as well as at very different scales is reliably established. For the scale change present (a factor more than 3), the zoomed-in image covers less than 10% of the wider view.eng
dc.language.isocescze
dc.publisherIEEEcze
dc.rights© 2002 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.eng
dc.titleLocal Affine Frames for Wide-Baseline Stereocze
dc.typepříspěvek z konference - tištěnýcze
dc.identifier.doi10.1109/ICPR.2002.1047471


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