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Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
Registration-based interpolation.
IEEE Trans. Med. Imaging 23, 922-926 (2004)
A method is presented to interpolate between neighboring slices in a grey-scale tomographic data set. Spatial correspondence between adjacent slices is established using a nonrigid registration algorithm based on B-splines which optimizes the normalized mutual information similarity measure. Linear interpolation of the image intensities is then carried out along the directions calculated by the registration algorithm. The registration-based method is compared to both standard linear interpolation and shape-based interpolation in 20 tomographic data sets. Results show that the proposed method statistically significantly outperforms both linear and shape-based interpolation.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Interpolation ; Registration
ISSN (print) / ISBN
0278-0062
e-ISSN
1558-254X
Zeitschrift
IEEE Transactions on Medical Imaging
Quellenangaben
Band: 23,
Heft: 7,
Seiten: 922-926
Verlag
Institute of Electrical and Electronics Engineers (IEEE)
Verlagsort
New York, NY [u.a.]
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute for Machine Learning in Biomed Imaging (IML)