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. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: Med Image Comput Comput Assist Interv. 2017 Sep 4;10433:620–628. doi: 10.1007/978-3-319-66182-7_71

Fig. 1. Overview.

Fig. 1

(A) Representing the sampling domain using a graph with affinity matrix determined by kernel K1 across directions and kernel K2 across diffusion weightings. (B) Computation of rotation-invariant features using GFTs. (C) Neighborhood matching.