Spherical Demons: Fast Diffeomorphic Landmark-Free Surface Registration

We present the Spherical Demons algorithm for registering two spherical images. By exploiting spherical vector spline interpolation theory, we show that a large class of regularizors for the modified Demons objective function can be efficiently approximated on the sphere using iterative smoothing. B...

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Veröffentlicht in:	IEEE transactions on medical imaging 2010-03, Vol.29 (3), p.650-668
Hauptverfasser:	Yeo, B.T.T., Sabuncu, M.R., Vercauteren, T., Ayache, N., Fischl, B., Golland, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Artificial intelligence Bioengineering Biomedical imaging Cerebral Cortex - anatomy & histology Computer Science Cortical registration demons diffeomorphism Engineering profession Engineering Sciences Humans Image Processing, Computer-Assisted Image segmentation Imaging In vivo Interpolation Iterative algorithms Least-Squares Analysis Life Sciences Magnetic Resonance Imaging - methods Medical Imaging Modeling and Simulation Models, Biological Position (location) Reproducibility of Results Segmentation Signal and Image processing Smoothing methods spherical registration Spline surface registration Surgical implants Time Factors vector field interpolation Warpage Warping
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