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Intrinsic sample mean in the space of planar shapes
Flores-Compañ, María-Jesús; Gual-Arnau, Ximo; Ibáñez Gual, Maria Victoria; Simó, Amelia Elsevier (2016-12)In this paper we consider the shape space as the set of smooth simple closed curves in R2R2 (parameterized curves), modulo translations, rotations and scale changes. An algorithm to obtain the intrinsic average of a sample ...