Listar por tema "Parameterized closed curve"

Mostrando ítems 1-2 de 2

    • closedAccess   A new extrinsic sample mean in the shape space with applications to the boundaries of anatomical structures 

      Gual-Arnau, Ximo; Ibáñez Gual, Maria Victoria; Simó, Amelia Wiley (2016-02-16)
      Shape analysis is of great importance in many fields of medical imaging and computational biology. In this paper, we consider the shape space as the set of smooth planar immersed curves in inline image (parameterized curves) ...

    • closedAccess   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 ...