Spherical Demons: Fast Diffeomorphic Landmark-Free Surface Registration
نویسندگان
چکیده
منابع مشابه
Spherical Demons: Fast Surface Registration
We present the fast Spherical Demons algorithm for registering two spherical images. By exploiting spherical vector spline interpolation theory, we show that a large class of regularizers for the modified demons objective function can be efficiently implemented on the sphere using convolution. Based on the one parameter subgroups of diffeomorphisms, the resulting registration is diffeomorphic a...
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The stationary parameterization of diffeomorphisms is being increasingly used in computational anatomy. In certain applications it provides similar results to the non-stationary parameterization alleviating the computational charge. With this characterization for diffeomorphisms, two different registration algorithms have been recently proposed: stationary LDDMM and diffeomorphic Demons. To our...
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ژورنال
عنوان ژورنال: IEEE Transactions on Medical Imaging
سال: 2010
ISSN: 0278-0062,1558-254X
DOI: 10.1109/tmi.2009.2030797