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dc.contributor.authorKybic, Jan
dc.contributor.authorUnser, Michael
dc.date.accessioned2012-02-22T15:14:50Z
dc.date.available2012-02-22T15:14:50Z
dc.date.issued2003-11
dc.identifier.citationKYBIC, J. - UNSER, M.: Fast Parametric Elastic Image Registration. IEEE Transactions on Image Processing. 2003, vol. 12, no. 11, p. 1427-1442. ISSN 1057-7149. DOI: 10.1109/TIP.2003.813139eng
dc.identifier.urihttp://hdl.handle.net/10467/9184
dc.description.abstractWe present an algorithm for fast elastic multidimensional intensity-based image registration with a parametric model of the deformation. It is fully automatic in its default mode of operation. In the case of hard real-world problems, it is capable of accepting expert hints in the form of soft landmark constraints. Much fewer landmarks are needed and the results are far superior compared to pure landmark registration. Particular attention has been paid to the factors influencing the speed of this algorithm. The B-spline deformation model is shown to be computationally more efficient than other alternatives. The algorithm has been successfully used for several two-dimensional (2-D) and three-dimensional (3-D) registration tasks in the medical domain, involving MRI, SPECT, CT, and ultrasound image modalities. We also present experiments in a controlled environment, permitting an exact evaluation of the registration accuracy. Test deformations are generated automatically using a random hierarchical fractional wavelet-based generator.eng
dc.language.isocescze
dc.publisherIEEEcze
dc.rights© 2003 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.subjectimage registrationeng
dc.subjectelastic registrationeng
dc.subjectsplineseng
dc.subjectlandmarkseng
dc.titleFast Parametric Elastic Image Registrationcze
dc.typečlánek z tištěného periodikacze
dc.identifier.doi10.1109/TIP.2003.813139
dc.identifier.doihttp://dx.doi.org/10.1109/TIP.2003.813139


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