Total Generalized Variation in Diffusion Tensor Imaging
نویسندگان
چکیده
منابع مشابه
Total Generalized Variation in Diffusion Tensor Imaging
We study the extension of total variation (TV), total deformation (TD), and (second-order) total generalised variation (TGV) to symmetric tensor fields. We show that for a suitable choice of finite-dimensional norm, these variational semi-norms are rotation-invariant in a sense natural and well-suited for application to diffusion tensor imaging (DTI). Combined with a positive definiteness const...
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We study the extension of total variation (TV), total deformation (TD), and (second-order) total generalised variation (TGV) to symmetric tensor fields. We show that for a suitable choice of finite-dimensional norm, these variational semi-norms are rotation-invariant in a sense natural and well-suited for application to diffusion tensor imaging (DTI). Combined with a positive definiteness const...
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ژورنال
عنوان ژورنال: SIAM Journal on Imaging Sciences
سال: 2013
ISSN: 1936-4954
DOI: 10.1137/120867172